Home / 1,024,730.52-1,413,941.76-719,738.76

Finding the Fourth Proportional to 1,024,730.52, 1,413,941.76 and 719,738.76

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Solution

The fourth proportional to 1,024,730.52, 1,413,941.76 and 719,738.76 is: 993,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,730.52 : 1,413,941.76 = 719,738.76 : x
  2. Step 2: Convert to fraction form
    1,024,730.52/1,413,941.76 = 719,738.76/x
  3. Step 3: Cross multiply
    1,024,730.52x = 1,413,941.76 × 719,738.76
  4. Step 4: Simplify right side
    1,024,730.52x = 1,017,668,689,054.62
  5. Step 5: Solve for x
    x = 1,017,668,689,054.62/1,024,730.52
  6. Step 6: Final answer
    x = 993,108.60

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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.