Home / 4,387,427.11-6,577,575.14-1,830,547.90

Finding the Fourth Proportional to 4,387,427.11, 6,577,575.14 and 1,830,547.90

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Solution

The fourth proportional to 4,387,427.11, 6,577,575.14 and 1,830,547.90 is: 2,744,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,427.11 : 6,577,575.14 = 1,830,547.90 : x
  2. Step 2: Convert to fraction form
    4,387,427.11/6,577,575.14 = 1,830,547.90/x
  3. Step 3: Cross multiply
    4,387,427.11x = 6,577,575.14 × 1,830,547.90
  4. Step 4: Simplify right side
    4,387,427.11x = 12,040,566,347,751.64
  5. Step 5: Solve for x
    x = 12,040,566,347,751.64/4,387,427.11
  6. Step 6: Final answer
    x = 2,744,334.22

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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.