Home / 7,601,237.36-10,489,577.90-4,116,547.90

Finding the Fourth Proportional to 7,601,237.36, 10,489,577.90 and 4,116,547.90

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Solution

The fourth proportional to 7,601,237.36, 10,489,577.90 and 4,116,547.90 is: 5,680,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,237.36 : 10,489,577.90 = 4,116,547.90 : x
  2. Step 2: Convert to fraction form
    7,601,237.36/10,489,577.90 = 4,116,547.90/x
  3. Step 3: Cross multiply
    7,601,237.36x = 10,489,577.90 × 4,116,547.90
  4. Step 4: Simplify right side
    7,601,237.36x = 43,180,849,876,131.41
  5. Step 5: Solve for x
    x = 43,180,849,876,131.41/7,601,237.36
  6. Step 6: Final answer
    x = 5,680,765.88

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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.