Home / 743,176.16-1,113,701.52-593,870.48

Finding the Fourth Proportional to 743,176.16, 1,113,701.52 and 593,870.48

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Solution

The fourth proportional to 743,176.16, 1,113,701.52 and 593,870.48 is: 889,956.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,176.16 : 1,113,701.52 = 593,870.48 : x
  2. Step 2: Convert to fraction form
    743,176.16/1,113,701.52 = 593,870.48/x
  3. Step 3: Cross multiply
    743,176.16x = 1,113,701.52 × 593,870.48
  4. Step 4: Simplify right side
    743,176.16x = 661,394,456,259.13
  5. Step 5: Solve for x
    x = 661,394,456,259.13/743,176.16
  6. Step 6: Final answer
    x = 889,956.50

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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.