Home / 904,098.02-1,247,731.85-496,268.94

Finding the Fourth Proportional to 904,098.02, 1,247,731.85 and 496,268.94

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Solution

The fourth proportional to 904,098.02, 1,247,731.85 and 496,268.94 is: 684,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,098.02 : 1,247,731.85 = 496,268.94 : x
  2. Step 2: Convert to fraction form
    904,098.02/1,247,731.85 = 496,268.94/x
  3. Step 3: Cross multiply
    904,098.02x = 1,247,731.85 × 496,268.94
  4. Step 4: Simplify right side
    904,098.02x = 619,210,565,731.89
  5. Step 5: Solve for x
    x = 619,210,565,731.89/904,098.02
  6. Step 6: Final answer
    x = 684,893.18

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1.5x scale

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.