Home / 4,098,782.48-5,643,798.54-3,714,307.88

Finding the Fourth Proportional to 4,098,782.48, 5,643,798.54 and 3,714,307.88

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Solution

The fourth proportional to 4,098,782.48, 5,643,798.54 and 3,714,307.88 is: 5,114,398.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,782.48 : 5,643,798.54 = 3,714,307.88 : x
  2. Step 2: Convert to fraction form
    4,098,782.48/5,643,798.54 = 3,714,307.88/x
  3. Step 3: Cross multiply
    4,098,782.48x = 5,643,798.54 × 3,714,307.88
  4. Step 4: Simplify right side
    4,098,782.48x = 20,962,805,390,254.50
  5. Step 5: Solve for x
    x = 20,962,805,390,254.50/4,098,782.48
  6. Step 6: Final answer
    x = 5,114,398.12

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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.