Home / 904,050.84-1,247,762.16-598,133.28

Finding the Fourth Proportional to 904,050.84, 1,247,762.16 and 598,133.28

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Solution

The fourth proportional to 904,050.84, 1,247,762.16 and 598,133.28 is: 825,537.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,050.84 : 1,247,762.16 = 598,133.28 : x
  2. Step 2: Convert to fraction form
    904,050.84/1,247,762.16 = 598,133.28/x
  3. Step 3: Cross multiply
    904,050.84x = 1,247,762.16 × 598,133.28
  4. Step 4: Simplify right side
    904,050.84x = 746,328,073,420.69
  5. Step 5: Solve for x
    x = 746,328,073,420.69/904,050.84
  6. Step 6: Final answer
    x = 825,537.72

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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.