Home / 4,288,346.48-5,915,684.40-3,473,470.28

Finding the Fourth Proportional to 4,288,346.48, 5,915,684.40 and 3,473,470.28

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Solution

The fourth proportional to 4,288,346.48, 5,915,684.40 and 3,473,470.28 is: 4,791,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,346.48 : 5,915,684.40 = 3,473,470.28 : x
  2. Step 2: Convert to fraction form
    4,288,346.48/5,915,684.40 = 3,473,470.28/x
  3. Step 3: Cross multiply
    4,288,346.48x = 5,915,684.40 × 3,473,470.28
  4. Step 4: Simplify right side
    4,288,346.48x = 20,547,953,949,259.63
  5. Step 5: Solve for x
    x = 20,547,953,949,259.63/4,288,346.48
  6. Step 6: Final answer
    x = 4,791,579.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.