Home / 2,301,025.08-3,175,522.73-1,282,437.12

Finding the Fourth Proportional to 2,301,025.08, 3,175,522.73 and 1,282,437.12

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Solution

The fourth proportional to 2,301,025.08, 3,175,522.73 and 1,282,437.12 is: 1,769,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,025.08 : 3,175,522.73 = 1,282,437.12 : x
  2. Step 2: Convert to fraction form
    2,301,025.08/3,175,522.73 = 1,282,437.12/x
  3. Step 3: Cross multiply
    2,301,025.08x = 3,175,522.73 × 1,282,437.12
  4. Step 4: Simplify right side
    2,301,025.08x = 4,072,408,241,874.61
  5. Step 5: Solve for x
    x = 4,072,408,241,874.61/2,301,025.08
  6. Step 6: Final answer
    x = 1,769,823.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.