Home / 6,788,184.32-9,367,728.64-3,732,595.20

Finding the Fourth Proportional to 6,788,184.32, 9,367,728.64 and 3,732,595.20

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Solution

The fourth proportional to 6,788,184.32, 9,367,728.64 and 3,732,595.20 is: 5,151,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,184.32 : 9,367,728.64 = 3,732,595.20 : x
  2. Step 2: Convert to fraction form
    6,788,184.32/9,367,728.64 = 3,732,595.20/x
  3. Step 3: Cross multiply
    6,788,184.32x = 9,367,728.64 × 3,732,595.20
  4. Step 4: Simplify right side
    6,788,184.32x = 34,965,938,956,566.53
  5. Step 5: Solve for x
    x = 34,965,938,956,566.53/6,788,184.32
  6. Step 6: Final answer
    x = 5,151,000.22

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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.