Home / 7,087,154.57-10,622,095.33-3,673,559.22

Finding the Fourth Proportional to 7,087,154.57, 10,622,095.33 and 3,673,559.22

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Solution

The fourth proportional to 7,087,154.57, 10,622,095.33 and 3,673,559.22 is: 5,505,862.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087,154.57 : 10,622,095.33 = 3,673,559.22 : x
  2. Step 2: Convert to fraction form
    7,087,154.57/10,622,095.33 = 3,673,559.22/x
  3. Step 3: Cross multiply
    7,087,154.57x = 10,622,095.33 × 3,673,559.22
  4. Step 4: Simplify right side
    7,087,154.57x = 39,020,896,226,056.55
  5. Step 5: Solve for x
    x = 39,020,896,226,056.55/7,087,154.57
  6. Step 6: Final answer
    x = 5,505,862.17

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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.