Home / 1,604,018.19-2,406,138-466,789.81

Finding the Fourth Proportional to 1,604,018.19, 2,406,138 and 466,789.81

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Solution

The fourth proportional to 1,604,018.19, 2,406,138 and 466,789.81 is: 700,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,018.19 : 2,406,138 = 466,789.81 : x
  2. Step 2: Convert to fraction form
    1,604,018.19/2,406,138 = 466,789.81/x
  3. Step 3: Cross multiply
    1,604,018.19x = 2,406,138 × 466,789.81
  4. Step 4: Simplify right side
    1,604,018.19x = 1,123,160,699,853.78
  5. Step 5: Solve for x
    x = 1,123,160,699,853.78/1,604,018.19
  6. Step 6: Final answer
    x = 700,216.93

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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.