Home / 1,049,117.40-1,573,290.48-375,016.80

Finding the Fourth Proportional to 1,049,117.40, 1,573,290.48 and 375,016.80

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Solution

The fourth proportional to 1,049,117.40, 1,573,290.48 and 375,016.80 is: 562,387.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,117.40 : 1,573,290.48 = 375,016.80 : x
  2. Step 2: Convert to fraction form
    1,049,117.40/1,573,290.48 = 375,016.80/x
  3. Step 3: Cross multiply
    1,049,117.40x = 1,573,290.48 × 375,016.80
  4. Step 4: Simplify right side
    1,049,117.40x = 590,010,361,280.06
  5. Step 5: Solve for x
    x = 590,010,361,280.06/1,049,117.40
  6. Step 6: Final answer
    x = 562,387.36

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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.