Home / 3,406,095.04-5,107,659.02-976,711.44

Finding the Fourth Proportional to 3,406,095.04, 5,107,659.02 and 976,711.44

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Solution

The fourth proportional to 3,406,095.04, 5,107,659.02 and 976,711.44 is: 1,464,641.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,095.04 : 5,107,659.02 = 976,711.44 : x
  2. Step 2: Convert to fraction form
    3,406,095.04/5,107,659.02 = 976,711.44/x
  3. Step 3: Cross multiply
    3,406,095.04x = 5,107,659.02 × 976,711.44
  4. Step 4: Simplify right side
    3,406,095.04x = 4,988,708,996,453.19
  5. Step 5: Solve for x
    x = 4,988,708,996,453.19/3,406,095.04
  6. Step 6: Final answer
    x = 1,464,641.75

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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.