Home / 1,510,042.90-2,265,069.01-372,805.23

Finding the Fourth Proportional to 1,510,042.90, 2,265,069.01 and 372,805.23

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Solution

The fourth proportional to 1,510,042.90, 2,265,069.01 and 372,805.23 is: 559,209.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,042.90 : 2,265,069.01 = 372,805.23 : x
  2. Step 2: Convert to fraction form
    1,510,042.90/2,265,069.01 = 372,805.23/x
  3. Step 3: Cross multiply
    1,510,042.90x = 2,265,069.01 × 372,805.23
  4. Step 4: Simplify right side
    1,510,042.90x = 844,429,573,238.92
  5. Step 5: Solve for x
    x = 844,429,573,238.92/1,510,042.90
  6. Step 6: Final answer
    x = 559,209.00

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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.