Home / 9,082,681.38-12,534,008.76-4,952,702.03

Finding the Fourth Proportional to 9,082,681.38, 12,534,008.76 and 4,952,702.03

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Solution

The fourth proportional to 9,082,681.38, 12,534,008.76 and 4,952,702.03 is: 6,834,678.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,681.38 : 12,534,008.76 = 4,952,702.03 : x
  2. Step 2: Convert to fraction form
    9,082,681.38/12,534,008.76 = 4,952,702.03/x
  3. Step 3: Cross multiply
    9,082,681.38x = 12,534,008.76 × 4,952,702.03
  4. Step 4: Simplify right side
    9,082,681.38x = 62,077,210,567,019.74
  5. Step 5: Solve for x
    x = 62,077,210,567,019.74/9,082,681.38
  6. Step 6: Final answer
    x = 6,834,678.88

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1.5x scale

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.