Home / 3,073,607.70-4,610,411.55-2,863,655.70

Finding the Fourth Proportional to 3,073,607.70, 4,610,411.55 and 2,863,655.70

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Solution

The fourth proportional to 3,073,607.70, 4,610,411.55 and 2,863,655.70 is: 4,295,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,607.70 : 4,610,411.55 = 2,863,655.70 : x
  2. Step 2: Convert to fraction form
    3,073,607.70/4,610,411.55 = 2,863,655.70/x
  3. Step 3: Cross multiply
    3,073,607.70x = 4,610,411.55 × 2,863,655.70
  4. Step 4: Simplify right side
    3,073,607.70x = 13,202,631,314,503.34
  5. Step 5: Solve for x
    x = 13,202,631,314,503.34/3,073,607.70
  6. Step 6: Final answer
    x = 4,295,483.55

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.