Home / 7,079,670.20-10,615,234.04-2,703,095.28

Finding the Fourth Proportional to 7,079,670.20, 10,615,234.04 and 2,703,095.28

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Solution

The fourth proportional to 7,079,670.20, 10,615,234.04 and 2,703,095.28 is: 4,053,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,670.20 : 10,615,234.04 = 2,703,095.28 : x
  2. Step 2: Convert to fraction form
    7,079,670.20/10,615,234.04 = 2,703,095.28/x
  3. Step 3: Cross multiply
    7,079,670.20x = 10,615,234.04 × 2,703,095.28
  4. Step 4: Simplify right side
    7,079,670.20x = 28,693,989,026,240.46
  5. Step 5: Solve for x
    x = 28,693,989,026,240.46/7,079,670.20
  6. Step 6: Final answer
    x = 4,053,012.10

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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.