Home / 5,087,001.10-7,020,059.70-2,795,309.32

Finding the Fourth Proportional to 5,087,001.10, 7,020,059.70 and 2,795,309.32

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Solution

The fourth proportional to 5,087,001.10, 7,020,059.70 and 2,795,309.32 is: 3,857,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,001.10 : 7,020,059.70 = 2,795,309.32 : x
  2. Step 2: Convert to fraction form
    5,087,001.10/7,020,059.70 = 2,795,309.32/x
  3. Step 3: Cross multiply
    5,087,001.10x = 7,020,059.70 × 2,795,309.32
  4. Step 4: Simplify right side
    5,087,001.10x = 19,623,238,306,366.40
  5. Step 5: Solve for x
    x = 19,623,238,306,366.40/5,087,001.10
  6. Step 6: Final answer
    x = 3,857,525.86

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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.