Home / 4,811,762.97-7,217,582.13-1,168,522.70

Finding the Fourth Proportional to 4,811,762.97, 7,217,582.13 and 1,168,522.70

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Solution

The fourth proportional to 4,811,762.97, 7,217,582.13 and 1,168,522.70 is: 1,752,768.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,762.97 : 7,217,582.13 = 1,168,522.70 : x
  2. Step 2: Convert to fraction form
    4,811,762.97/7,217,582.13 = 1,168,522.70/x
  3. Step 3: Cross multiply
    4,811,762.97x = 7,217,582.13 × 1,168,522.70
  4. Step 4: Simplify right side
    4,811,762.97x = 8,433,908,521,931.44
  5. Step 5: Solve for x
    x = 8,433,908,521,931.44/4,811,762.97
  6. Step 6: Final answer
    x = 1,752,768.91

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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.