Home / 2,511,070.56-3,465,316.80-1,365,155.28

Finding the Fourth Proportional to 2,511,070.56, 3,465,316.80 and 1,365,155.28

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Solution

The fourth proportional to 2,511,070.56, 3,465,316.80 and 1,365,155.28 is: 1,883,935.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,070.56 : 3,465,316.80 = 1,365,155.28 : x
  2. Step 2: Convert to fraction form
    2,511,070.56/3,465,316.80 = 1,365,155.28/x
  3. Step 3: Cross multiply
    2,511,070.56x = 3,465,316.80 × 1,365,155.28
  4. Step 4: Simplify right side
    2,511,070.56x = 4,730,695,526,392.70
  5. Step 5: Solve for x
    x = 4,730,695,526,392.70/2,511,070.56
  6. Step 6: Final answer
    x = 1,883,935.72

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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.