Home / 3,719,244.40-5,578,866.60-1,023,564.40

Finding the Fourth Proportional to 3,719,244.40, 5,578,866.60 and 1,023,564.40

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Solution

The fourth proportional to 3,719,244.40, 5,578,866.60 and 1,023,564.40 is: 1,535,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,244.40 : 5,578,866.60 = 1,023,564.40 : x
  2. Step 2: Convert to fraction form
    3,719,244.40/5,578,866.60 = 1,023,564.40/x
  3. Step 3: Cross multiply
    3,719,244.40x = 5,578,866.60 × 1,023,564.40
  4. Step 4: Simplify right side
    3,719,244.40x = 5,710,329,244,109.04
  5. Step 5: Solve for x
    x = 5,710,329,244,109.04/3,719,244.40
  6. Step 6: Final answer
    x = 1,535,346.60

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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.