Home / 901,225.37-1,350,903.85-563,490.46

Finding the Fourth Proportional to 901,225.37, 1,350,903.85 and 563,490.46

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Solution

The fourth proportional to 901,225.37, 1,350,903.85 and 563,490.46 is: 844,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,225.37 : 1,350,903.85 = 563,490.46 : x
  2. Step 2: Convert to fraction form
    901,225.37/1,350,903.85 = 563,490.46/x
  3. Step 3: Cross multiply
    901,225.37x = 1,350,903.85 × 563,490.46
  4. Step 4: Simplify right side
    901,225.37x = 761,221,427,066.29
  5. Step 5: Solve for x
    x = 761,221,427,066.29/901,225.37
  6. Step 6: Final answer
    x = 844,651.57

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1.5x scale

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.