Home / 5,666,871.52-7,820,180.40-3,088,534.24

Finding the Fourth Proportional to 5,666,871.52, 7,820,180.40 and 3,088,534.24

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Solution

The fourth proportional to 5,666,871.52, 7,820,180.40 and 3,088,534.24 is: 4,262,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,871.52 : 7,820,180.40 = 3,088,534.24 : x
  2. Step 2: Convert to fraction form
    5,666,871.52/7,820,180.40 = 3,088,534.24/x
  3. Step 3: Cross multiply
    5,666,871.52x = 7,820,180.40 × 3,088,534.24
  4. Step 4: Simplify right side
    5,666,871.52x = 24,152,894,928,376.90
  5. Step 5: Solve for x
    x = 24,152,894,928,376.90/5,666,871.52
  6. Step 6: Final answer
    x = 4,262,121.50

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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.