Home / 3,359,645.04-5,038,721.28-963,479.28

Finding the Fourth Proportional to 3,359,645.04, 5,038,721.28 and 963,479.28

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Solution

The fourth proportional to 3,359,645.04, 5,038,721.28 and 963,479.28 is: 1,445,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,645.04 : 5,038,721.28 = 963,479.28 : x
  2. Step 2: Convert to fraction form
    3,359,645.04/5,038,721.28 = 963,479.28/x
  3. Step 3: Cross multiply
    3,359,645.04x = 5,038,721.28 × 963,479.28
  4. Step 4: Simplify right side
    3,359,645.04x = 4,854,703,550,975.08
  5. Step 5: Solve for x
    x = 4,854,703,550,975.08/3,359,645.04
  6. Step 6: Final answer
    x = 1,445,004.90

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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.