Home / 1,523,894.10-2,282,756.67-725,946.90

Finding the Fourth Proportional to 1,523,894.10, 2,282,756.67 and 725,946.90

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Solution

The fourth proportional to 1,523,894.10, 2,282,756.67 and 725,946.90 is: 1,087,450.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,894.10 : 2,282,756.67 = 725,946.90 : x
  2. Step 2: Convert to fraction form
    1,523,894.10/2,282,756.67 = 725,946.90/x
  3. Step 3: Cross multiply
    1,523,894.10x = 2,282,756.67 × 725,946.90
  4. Step 4: Simplify right side
    1,523,894.10x = 1,657,160,128,040.82
  5. Step 5: Solve for x
    x = 1,657,160,128,040.82/1,523,894.10
  6. Step 6: Final answer
    x = 1,087,450.98

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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.