Home / 7,717,878.54-11,573,875.11-2,598,934.06

Finding the Fourth Proportional to 7,717,878.54, 11,573,875.11 and 2,598,934.06

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Solution

The fourth proportional to 7,717,878.54, 11,573,875.11 and 2,598,934.06 is: 3,897,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,878.54 : 11,573,875.11 = 2,598,934.06 : x
  2. Step 2: Convert to fraction form
    7,717,878.54/11,573,875.11 = 2,598,934.06/x
  3. Step 3: Cross multiply
    7,717,878.54x = 11,573,875.11 × 2,598,934.06
  4. Step 4: Simplify right side
    7,717,878.54x = 30,079,738,229,565.25
  5. Step 5: Solve for x
    x = 30,079,738,229,565.25/7,717,878.54
  6. Step 6: Final answer
    x = 3,897,410.16

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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.