Home / 4,887,443.04-6,744,347.32-2,711,848.28

Finding the Fourth Proportional to 4,887,443.04, 6,744,347.32 and 2,711,848.28

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Solution

The fourth proportional to 4,887,443.04, 6,744,347.32 and 2,711,848.28 is: 3,742,170.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,443.04 : 6,744,347.32 = 2,711,848.28 : x
  2. Step 2: Convert to fraction form
    4,887,443.04/6,744,347.32 = 2,711,848.28/x
  3. Step 3: Cross multiply
    4,887,443.04x = 6,744,347.32 × 2,711,848.28
  4. Step 4: Simplify right side
    4,887,443.04x = 18,289,646,679,464.61
  5. Step 5: Solve for x
    x = 18,289,646,679,464.61/4,887,443.04
  6. Step 6: Final answer
    x = 3,742,170.81

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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.