Home / 6,551,550.20-9,036,326.04-4,342,417.76

Finding the Fourth Proportional to 6,551,550.20, 9,036,326.04 and 4,342,417.76

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Solution

The fourth proportional to 6,551,550.20, 9,036,326.04 and 4,342,417.76 is: 5,989,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,550.20 : 9,036,326.04 = 4,342,417.76 : x
  2. Step 2: Convert to fraction form
    6,551,550.20/9,036,326.04 = 4,342,417.76/x
  3. Step 3: Cross multiply
    6,551,550.20x = 9,036,326.04 × 4,342,417.76
  4. Step 4: Simplify right side
    6,551,550.20x = 39,239,502,681,246.46
  5. Step 5: Solve for x
    x = 39,239,502,681,246.46/6,551,550.20
  6. Step 6: Final answer
    x = 5,989,346.26

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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.