Home / 4,748,901.02-7,132,882.90-2,833,549.30

Finding the Fourth Proportional to 4,748,901.02, 7,132,882.90 and 2,833,549.30

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Solution

The fourth proportional to 4,748,901.02, 7,132,882.90 and 2,833,549.30 is: 4,256,011.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,901.02 : 7,132,882.90 = 2,833,549.30 : x
  2. Step 2: Convert to fraction form
    4,748,901.02/7,132,882.90 = 2,833,549.30/x
  3. Step 3: Cross multiply
    4,748,901.02x = 7,132,882.90 × 2,833,549.30
  4. Step 4: Simplify right side
    4,748,901.02x = 20,211,375,348,276.97
  5. Step 5: Solve for x
    x = 20,211,375,348,276.97/4,748,901.02
  6. Step 6: Final answer
    x = 4,256,011.08

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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.