Home / 6,417,148.04-9,620,726.04-3,176,449.76

Finding the Fourth Proportional to 6,417,148.04, 9,620,726.04 and 3,176,449.76

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Solution

The fourth proportional to 6,417,148.04, 9,620,726.04 and 3,176,449.76 is: 4,762,201.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,148.04 : 9,620,726.04 = 3,176,449.76 : x
  2. Step 2: Convert to fraction form
    6,417,148.04/9,620,726.04 = 3,176,449.76/x
  3. Step 3: Cross multiply
    6,417,148.04x = 9,620,726.04 × 3,176,449.76
  4. Step 4: Simplify right side
    6,417,148.04x = 30,559,752,920,783.75
  5. Step 5: Solve for x
    x = 30,559,752,920,783.75/6,417,148.04
  6. Step 6: Final answer
    x = 4,762,201.64

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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.