Home / 6,063,389.10-9,088,930.89-5,178,539.84

Finding the Fourth Proportional to 6,063,389.10, 9,088,930.89 and 5,178,539.84

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Solution

The fourth proportional to 6,063,389.10, 9,088,930.89 and 5,178,539.84 is: 7,762,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,063,389.10 : 9,088,930.89 = 5,178,539.84 : x
  2. Step 2: Convert to fraction form
    6,063,389.10/9,088,930.89 = 5,178,539.84/x
  3. Step 3: Cross multiply
    6,063,389.10x = 9,088,930.89 × 5,178,539.84
  4. Step 4: Simplify right side
    6,063,389.10x = 47,067,390,671,427.01
  5. Step 5: Solve for x
    x = 47,067,390,671,427.01/6,063,389.10
  6. Step 6: Final answer
    x = 7,762,554.88

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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.