Home / 9,032,248.55-12,464,509.19-4,902,279.79

Finding the Fourth Proportional to 9,032,248.55, 12,464,509.19 and 4,902,279.79

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Solution

The fourth proportional to 9,032,248.55, 12,464,509.19 and 4,902,279.79 is: 6,765,149.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,248.55 : 12,464,509.19 = 4,902,279.79 : x
  2. Step 2: Convert to fraction form
    9,032,248.55/12,464,509.19 = 4,902,279.79/x
  3. Step 3: Cross multiply
    9,032,248.55x = 12,464,509.19 × 4,902,279.79
  4. Step 4: Simplify right side
    9,032,248.55x = 61,104,511,407,572.33
  5. Step 5: Solve for x
    x = 61,104,511,407,572.33/9,032,248.55
  6. Step 6: Final answer
    x = 6,765,149.46

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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.