Home / 2,327,948.16-3,486,875.28-1,127,352.83

Finding the Fourth Proportional to 2,327,948.16, 3,486,875.28 and 1,127,352.83

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Solution

The fourth proportional to 2,327,948.16, 3,486,875.28 and 1,127,352.83 is: 1,688,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,948.16 : 3,486,875.28 = 1,127,352.83 : x
  2. Step 2: Convert to fraction form
    2,327,948.16/3,486,875.28 = 1,127,352.83/x
  3. Step 3: Cross multiply
    2,327,948.16x = 3,486,875.28 × 1,127,352.83
  4. Step 4: Simplify right side
    2,327,948.16x = 3,930,938,697,330.67
  5. Step 5: Solve for x
    x = 3,930,938,697,330.67/2,327,948.16
  6. Step 6: Final answer
    x = 1,688,585.15

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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.