Home / 1,604,017.19-2,406,136.50-466,788.81

Finding the Fourth Proportional to 1,604,017.19, 2,406,136.50 and 466,788.81

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Solution

The fourth proportional to 1,604,017.19, 2,406,136.50 and 466,788.81 is: 700,215.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,017.19 : 2,406,136.50 = 466,788.81 : x
  2. Step 2: Convert to fraction form
    1,604,017.19/2,406,136.50 = 466,788.81/x
  3. Step 3: Cross multiply
    1,604,017.19x = 2,406,136.50 × 466,788.81
  4. Step 4: Simplify right side
    1,604,017.19x = 1,123,157,589,021.06
  5. Step 5: Solve for x
    x = 1,123,157,589,021.06/1,604,017.19
  6. Step 6: Final answer
    x = 700,215.43

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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.