Home / 6,912,041.05-10,368,061.58-5,904,271.45

Finding the Fourth Proportional to 6,912,041.05, 10,368,061.58 and 5,904,271.45

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Solution

The fourth proportional to 6,912,041.05, 10,368,061.58 and 5,904,271.45 is: 8,856,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,041.05 : 10,368,061.58 = 5,904,271.45 : x
  2. Step 2: Convert to fraction form
    6,912,041.05/10,368,061.58 = 5,904,271.45/x
  3. Step 3: Cross multiply
    6,912,041.05x = 10,368,061.58 × 5,904,271.45
  4. Step 4: Simplify right side
    6,912,041.05x = 61,215,849,949,114.53
  5. Step 5: Solve for x
    x = 61,215,849,949,114.53/6,912,041.05
  6. Step 6: Final answer
    x = 8,856,407.18

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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.