Home / 6,345,172.24-9,506,210.96-5,664,927.76

Finding the Fourth Proportional to 6,345,172.24, 9,506,210.96 and 5,664,927.76

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Solution

The fourth proportional to 6,345,172.24, 9,506,210.96 and 5,664,927.76 is: 8,487,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,172.24 : 9,506,210.96 = 5,664,927.76 : x
  2. Step 2: Convert to fraction form
    6,345,172.24/9,506,210.96 = 5,664,927.76/x
  3. Step 3: Cross multiply
    6,345,172.24x = 9,506,210.96 × 5,664,927.76
  4. Step 4: Simplify right side
    6,345,172.24x = 53,851,998,359,720.25
  5. Step 5: Solve for x
    x = 53,851,998,359,720.25/6,345,172.24
  6. Step 6: Final answer
    x = 8,487,082.20

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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.