Home / 7,594,742.09-10,480,842.52-4,156,909.31

Finding the Fourth Proportional to 7,594,742.09, 10,480,842.52 and 4,156,909.31

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Solution

The fourth proportional to 7,594,742.09, 10,480,842.52 and 4,156,909.31 is: 5,736,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,742.09 : 10,480,842.52 = 4,156,909.31 : x
  2. Step 2: Convert to fraction form
    7,594,742.09/10,480,842.52 = 4,156,909.31/x
  3. Step 3: Cross multiply
    7,594,742.09x = 10,480,842.52 × 4,156,909.31
  4. Step 4: Simplify right side
    7,594,742.09x = 43,567,911,785,235.38
  5. Step 5: Solve for x
    x = 43,567,911,785,235.38/7,594,742.09
  6. Step 6: Final answer
    x = 5,736,588.72

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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.