Home / 9,785,904.87-14,675,117.33-3,219,086.04

Finding the Fourth Proportional to 9,785,904.87, 14,675,117.33 and 3,219,086.04

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Solution

The fourth proportional to 9,785,904.87, 14,675,117.33 and 3,219,086.04 is: 4,827,398.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,904.87 : 14,675,117.33 = 3,219,086.04 : x
  2. Step 2: Convert to fraction form
    9,785,904.87/14,675,117.33 = 3,219,086.04/x
  3. Step 3: Cross multiply
    9,785,904.87x = 14,675,117.33 × 3,219,086.04
  4. Step 4: Simplify right side
    9,785,904.87x = 47,240,465,316,269.64
  5. Step 5: Solve for x
    x = 47,240,465,316,269.64/9,785,904.87
  6. Step 6: Final answer
    x = 4,827,398.79

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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.