Home / 3,287,602.35-4,931,943.26-1,013,127.13

Finding the Fourth Proportional to 3,287,602.35, 4,931,943.26 and 1,013,127.13

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Solution

The fourth proportional to 3,287,602.35, 4,931,943.26 and 1,013,127.13 is: 1,519,857.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,602.35 : 4,931,943.26 = 1,013,127.13 : x
  2. Step 2: Convert to fraction form
    3,287,602.35/4,931,943.26 = 1,013,127.13/x
  3. Step 3: Cross multiply
    3,287,602.35x = 4,931,943.26 × 1,013,127.13
  4. Step 4: Simplify right side
    3,287,602.35x = 4,996,685,520,326.64
  5. Step 5: Solve for x
    x = 4,996,685,520,326.64/3,287,602.35
  6. Step 6: Final answer
    x = 1,519,857.02

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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.