Home / 5,607,103.86-8,412,074.36-1,563,592.11

Finding the Fourth Proportional to 5,607,103.86, 8,412,074.36 and 1,563,592.11

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Solution

The fourth proportional to 5,607,103.86, 8,412,074.36 and 1,563,592.11 is: 2,345,783.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,103.86 : 8,412,074.36 = 1,563,592.11 : x
  2. Step 2: Convert to fraction form
    5,607,103.86/8,412,074.36 = 1,563,592.11/x
  3. Step 3: Cross multiply
    5,607,103.86x = 8,412,074.36 × 1,563,592.11
  4. Step 4: Simplify right side
    5,607,103.86x = 13,153,053,090,211.34
  5. Step 5: Solve for x
    x = 13,153,053,090,211.34/5,607,103.86
  6. Step 6: Final answer
    x = 2,345,783.74

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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.