Home / 5,625,641.66-7,763,422.73-3,047,322.40

Finding the Fourth Proportional to 5,625,641.66, 7,763,422.73 and 3,047,322.40

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Solution

The fourth proportional to 5,625,641.66, 7,763,422.73 and 3,047,322.40 is: 4,205,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,641.66 : 7,763,422.73 = 3,047,322.40 : x
  2. Step 2: Convert to fraction form
    5,625,641.66/7,763,422.73 = 3,047,322.40/x
  3. Step 3: Cross multiply
    5,625,641.66x = 7,763,422.73 × 3,047,322.40
  4. Step 4: Simplify right side
    5,625,641.66x = 23,657,651,951,152.98
  5. Step 5: Solve for x
    x = 23,657,651,951,152.98/5,625,641.66
  6. Step 6: Final answer
    x = 4,205,325.08

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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.