Home / 1,494,946.76-2,242,339.74-736,031.66

Finding the Fourth Proportional to 1,494,946.76, 2,242,339.74 and 736,031.66

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Solution

The fourth proportional to 1,494,946.76, 2,242,339.74 and 736,031.66 is: 1,104,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,946.76 : 2,242,339.74 = 736,031.66 : x
  2. Step 2: Convert to fraction form
    1,494,946.76/2,242,339.74 = 736,031.66/x
  3. Step 3: Cross multiply
    1,494,946.76x = 2,242,339.74 × 736,031.66
  4. Step 4: Simplify right side
    1,494,946.76x = 1,650,433,041,116.17
  5. Step 5: Solve for x
    x = 1,650,433,041,116.17/1,494,946.76
  6. Step 6: Final answer
    x = 1,104,007.91

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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.