Home / 3,671,330.40-5,506,995.60-2,325,013.20

Finding the Fourth Proportional to 3,671,330.40, 5,506,995.60 and 2,325,013.20

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Solution

The fourth proportional to 3,671,330.40, 5,506,995.60 and 2,325,013.20 is: 3,487,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,330.40 : 5,506,995.60 = 2,325,013.20 : x
  2. Step 2: Convert to fraction form
    3,671,330.40/5,506,995.60 = 2,325,013.20/x
  3. Step 3: Cross multiply
    3,671,330.40x = 5,506,995.60 × 2,325,013.20
  4. Step 4: Simplify right side
    3,671,330.40x = 12,803,837,462,341.92
  5. Step 5: Solve for x
    x = 12,803,837,462,341.92/3,671,330.40
  6. Step 6: Final answer
    x = 3,487,519.80

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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.