Home / 5,108,526.02-7,663,532.61-1,513,827.02

Finding the Fourth Proportional to 5,108,526.02, 7,663,532.61 and 1,513,827.02

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Solution

The fourth proportional to 5,108,526.02, 7,663,532.61 and 1,513,827.02 is: 2,270,960.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,526.02 : 7,663,532.61 = 1,513,827.02 : x
  2. Step 2: Convert to fraction form
    5,108,526.02/7,663,532.61 = 1,513,827.02/x
  3. Step 3: Cross multiply
    5,108,526.02x = 7,663,532.61 × 1,513,827.02
  4. Step 4: Simplify right side
    5,108,526.02x = 11,601,262,758,504.80
  5. Step 5: Solve for x
    x = 11,601,262,758,504.80/5,108,526.02
  6. Step 6: Final answer
    x = 2,270,960.88

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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.