Home / 6,157,707.60-9,226,063.80-5,086,952.40

Finding the Fourth Proportional to 6,157,707.60, 9,226,063.80 and 5,086,952.40

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Solution

The fourth proportional to 6,157,707.60, 9,226,063.80 and 5,086,952.40 is: 7,621,756.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,707.60 : 9,226,063.80 = 5,086,952.40 : x
  2. Step 2: Convert to fraction form
    6,157,707.60/9,226,063.80 = 5,086,952.40/x
  3. Step 3: Cross multiply
    6,157,707.60x = 9,226,063.80 × 5,086,952.40
  4. Step 4: Simplify right side
    6,157,707.60x = 46,932,547,389,963.12
  5. Step 5: Solve for x
    x = 46,932,547,389,963.12/6,157,707.60
  6. Step 6: Final answer
    x = 7,621,756.41

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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.