Home / 1,032,764.14-1,549,160.88-274,618.72

Finding the Fourth Proportional to 1,032,764.14, 1,549,160.88 and 274,618.72

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Solution

The fourth proportional to 1,032,764.14, 1,549,160.88 and 274,618.72 is: 411,931.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,764.14 : 1,549,160.88 = 274,618.72 : x
  2. Step 2: Convert to fraction form
    1,032,764.14/1,549,160.88 = 274,618.72/x
  3. Step 3: Cross multiply
    1,032,764.14x = 1,549,160.88 × 274,618.72
  4. Step 4: Simplify right side
    1,032,764.14x = 425,428,577,939.67
  5. Step 5: Solve for x
    x = 425,428,577,939.67/1,032,764.14
  6. Step 6: Final answer
    x = 411,931.98

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1.5x scale

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.