Home / 2,897,624.40-4,348,404.90-1,618,229.40

Finding the Fourth Proportional to 2,897,624.40, 4,348,404.90 and 1,618,229.40

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Solution

The fourth proportional to 2,897,624.40, 4,348,404.90 and 1,618,229.40 is: 2,428,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,624.40 : 4,348,404.90 = 1,618,229.40 : x
  2. Step 2: Convert to fraction form
    2,897,624.40/4,348,404.90 = 1,618,229.40/x
  3. Step 3: Cross multiply
    2,897,624.40x = 4,348,404.90 × 1,618,229.40
  4. Step 4: Simplify right side
    2,897,624.40x = 7,036,716,652,284.06
  5. Step 5: Solve for x
    x = 7,036,716,652,284.06/2,897,624.40
  6. Step 6: Final answer
    x = 2,428,443.33

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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.