Home / 1,344,159.10-1,854,933.96-732,310

Finding the Fourth Proportional to 1,344,159.10, 1,854,933.96 and 732,310

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Solution

The fourth proportional to 1,344,159.10, 1,854,933.96 and 732,310 is: 1,010,584.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,159.10 : 1,854,933.96 = 732,310 : x
  2. Step 2: Convert to fraction form
    1,344,159.10/1,854,933.96 = 732,310/x
  3. Step 3: Cross multiply
    1,344,159.10x = 1,854,933.96 × 732,310
  4. Step 4: Simplify right side
    1,344,159.10x = 1,358,386,688,247.60
  5. Step 5: Solve for x
    x = 1,358,386,688,247.60/1,344,159.10
  6. Step 6: Final answer
    x = 1,010,584.75

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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.