Home / 1,094,683.40-1,642,404.18-455,332.17

Finding the Fourth Proportional to 1,094,683.40, 1,642,404.18 and 455,332.17

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Solution

The fourth proportional to 1,094,683.40, 1,642,404.18 and 455,332.17 is: 683,155.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,683.40 : 1,642,404.18 = 455,332.17 : x
  2. Step 2: Convert to fraction form
    1,094,683.40/1,642,404.18 = 455,332.17/x
  3. Step 3: Cross multiply
    1,094,683.40x = 1,642,404.18 × 455,332.17
  4. Step 4: Simplify right side
    1,094,683.40x = 747,839,459,296.47
  5. Step 5: Solve for x
    x = 747,839,459,296.47/1,094,683.40
  6. Step 6: Final answer
    x = 683,155.93

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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.