Home / 1,660,058.87-2,290,820.76-924,975.17

Finding the Fourth Proportional to 1,660,058.87, 2,290,820.76 and 924,975.17

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Solution

The fourth proportional to 1,660,058.87, 2,290,820.76 and 924,975.17 is: 1,276,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,058.87 : 2,290,820.76 = 924,975.17 : x
  2. Step 2: Convert to fraction form
    1,660,058.87/2,290,820.76 = 924,975.17/x
  3. Step 3: Cross multiply
    1,660,058.87x = 2,290,820.76 × 924,975.17
  4. Step 4: Simplify right side
    1,660,058.87x = 2,118,952,310,466.43
  5. Step 5: Solve for x
    x = 2,118,952,310,466.43/1,660,058.87
  6. Step 6: Final answer
    x = 1,276,432.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.