Home / 5,564,809.72-7,686,641.10-4,601,829.88

Finding the Fourth Proportional to 5,564,809.72, 7,686,641.10 and 4,601,829.88

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Solution

The fourth proportional to 5,564,809.72, 7,686,641.10 and 4,601,829.88 is: 6,356,482.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,809.72 : 7,686,641.10 = 4,601,829.88 : x
  2. Step 2: Convert to fraction form
    5,564,809.72/7,686,641.10 = 4,601,829.88/x
  3. Step 3: Cross multiply
    5,564,809.72x = 7,686,641.10 × 4,601,829.88
  4. Step 4: Simplify right side
    5,564,809.72x = 35,372,614,690,816.06
  5. Step 5: Solve for x
    x = 35,372,614,690,816.06/5,564,809.72
  6. Step 6: Final answer
    x = 6,356,482.34

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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.