Home / 906,018.17-1,359,191.29-373,243.13

Finding the Fourth Proportional to 906,018.17, 1,359,191.29 and 373,243.13

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Solution

The fourth proportional to 906,018.17, 1,359,191.29 and 373,243.13 is: 559,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,018.17 : 1,359,191.29 = 373,243.13 : x
  2. Step 2: Convert to fraction form
    906,018.17/1,359,191.29 = 373,243.13/x
  3. Step 3: Cross multiply
    906,018.17x = 1,359,191.29 × 373,243.13
  4. Step 4: Simplify right side
    906,018.17x = 507,308,803,619.27
  5. Step 5: Solve for x
    x = 507,308,803,619.27/906,018.17
  6. Step 6: Final answer
    x = 559,932.27

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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.