Home / 5,478,195.88-7,560,070.50-2,997,565.48

Finding the Fourth Proportional to 5,478,195.88, 7,560,070.50 and 2,997,565.48

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Solution

The fourth proportional to 5,478,195.88, 7,560,070.50 and 2,997,565.48 is: 4,136,728.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,195.88 : 7,560,070.50 = 2,997,565.48 : x
  2. Step 2: Convert to fraction form
    5,478,195.88/7,560,070.50 = 2,997,565.48/x
  3. Step 3: Cross multiply
    5,478,195.88x = 7,560,070.50 × 2,997,565.48
  4. Step 4: Simplify right side
    5,478,195.88x = 22,661,806,357,166.34
  5. Step 5: Solve for x
    x = 22,661,806,357,166.34/5,478,195.88
  6. Step 6: Final answer
    x = 4,136,728.01

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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.