Home / 1,018,035.64-1,526,426.22-344,053.48

Finding the Fourth Proportional to 1,018,035.64, 1,526,426.22 and 344,053.48

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Solution

The fourth proportional to 1,018,035.64, 1,526,426.22 and 344,053.48 is: 515,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,035.64 : 1,526,426.22 = 344,053.48 : x
  2. Step 2: Convert to fraction form
    1,018,035.64/1,526,426.22 = 344,053.48/x
  3. Step 3: Cross multiply
    1,018,035.64x = 1,526,426.22 × 344,053.48
  4. Step 4: Simplify right side
    1,018,035.64x = 525,172,252,954.25
  5. Step 5: Solve for x
    x = 525,172,252,954.25/1,018,035.64
  6. Step 6: Final answer
    x = 515,868.24

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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.