Home / 1,604,031.05-2,406,046.61-539,073.14

Finding the Fourth Proportional to 1,604,031.05, 2,406,046.61 and 539,073.14

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Solution

The fourth proportional to 1,604,031.05, 2,406,046.61 and 539,073.14 is: 808,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,031.05 : 2,406,046.61 = 539,073.14 : x
  2. Step 2: Convert to fraction form
    1,604,031.05/2,406,046.61 = 539,073.14/x
  3. Step 3: Cross multiply
    1,604,031.05x = 2,406,046.61 × 539,073.14
  4. Step 4: Simplify right side
    1,604,031.05x = 1,297,035,101,039.06
  5. Step 5: Solve for x
    x = 1,297,035,101,039.06/1,604,031.05
  6. Step 6: Final answer
    x = 808,609.72

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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.