Home / 1,502,934.84-2,254,346.62-650,221.12

Finding the Fourth Proportional to 1,502,934.84, 2,254,346.62 and 650,221.12

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Solution

The fourth proportional to 1,502,934.84, 2,254,346.62 and 650,221.12 is: 975,307.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,934.84 : 2,254,346.62 = 650,221.12 : x
  2. Step 2: Convert to fraction form
    1,502,934.84/2,254,346.62 = 650,221.12/x
  3. Step 3: Cross multiply
    1,502,934.84x = 2,254,346.62 × 650,221.12
  4. Step 4: Simplify right side
    1,502,934.84x = 1,465,823,784,124.61
  5. Step 5: Solve for x
    x = 1,465,823,784,124.61/1,502,934.84
  6. Step 6: Final answer
    x = 975,307.61

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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.