Home / 1,099,343.52-1,656,503.48-904,038.56

Finding the Fourth Proportional to 1,099,343.52, 1,656,503.48 and 904,038.56

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Solution

The fourth proportional to 1,099,343.52, 1,656,503.48 and 904,038.56 is: 1,362,215.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,343.52 : 1,656,503.48 = 904,038.56 : x
  2. Step 2: Convert to fraction form
    1,099,343.52/1,656,503.48 = 904,038.56/x
  3. Step 3: Cross multiply
    1,099,343.52x = 1,656,503.48 × 904,038.56
  4. Step 4: Simplify right side
    1,099,343.52x = 1,497,543,020,694.19
  5. Step 5: Solve for x
    x = 1,497,543,020,694.19/1,099,343.52
  6. Step 6: Final answer
    x = 1,362,215.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.