Home / 1,122,824.52-1,549,502.64-613,527

Finding the Fourth Proportional to 1,122,824.52, 1,549,502.64 and 613,527

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Solution

The fourth proportional to 1,122,824.52, 1,549,502.64 and 613,527 is: 846,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,824.52 : 1,549,502.64 = 613,527 : x
  2. Step 2: Convert to fraction form
    1,122,824.52/1,549,502.64 = 613,527/x
  3. Step 3: Cross multiply
    1,122,824.52x = 1,549,502.64 × 613,527
  4. Step 4: Simplify right side
    1,122,824.52x = 950,661,706,211.28
  5. Step 5: Solve for x
    x = 950,661,706,211.28/1,122,824.52
  6. Step 6: Final answer
    x = 846,669.88

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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.