Home / 1,658,404.84-2,487,785.04-460,332.24

Finding the Fourth Proportional to 1,658,404.84, 2,487,785.04 and 460,332.24

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Solution

The fourth proportional to 1,658,404.84, 2,487,785.04 and 460,332.24 is: 690,547.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,404.84 : 2,487,785.04 = 460,332.24 : x
  2. Step 2: Convert to fraction form
    1,658,404.84/2,487,785.04 = 460,332.24/x
  3. Step 3: Cross multiply
    1,658,404.84x = 2,487,785.04 × 460,332.24
  4. Step 4: Simplify right side
    1,658,404.84x = 1,145,207,660,101.69
  5. Step 5: Solve for x
    x = 1,145,207,660,101.69/1,658,404.84
  6. Step 6: Final answer
    x = 690,547.71

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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.