Home / 1,099,345.52-1,656,506.50-904,040.56

Finding the Fourth Proportional to 1,099,345.52, 1,656,506.50 and 904,040.56

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Solution

The fourth proportional to 1,099,345.52, 1,656,506.50 and 904,040.56 is: 1,362,218.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,345.52 : 1,656,506.50 = 904,040.56 : x
  2. Step 2: Convert to fraction form
    1,099,345.52/1,656,506.50 = 904,040.56/x
  3. Step 3: Cross multiply
    1,099,345.52x = 1,656,506.50 × 904,040.56
  4. Step 4: Simplify right side
    1,099,345.52x = 1,497,549,063,903.64
  5. Step 5: Solve for x
    x = 1,497,549,063,903.64/1,099,345.52
  6. Step 6: Final answer
    x = 1,362,218.74

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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.