Home / 9,073,578.75-12,521,423.23-4,943,782

Finding the Fourth Proportional to 9,073,578.75, 12,521,423.23 and 4,943,782

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Solution

The fourth proportional to 9,073,578.75, 12,521,423.23 and 4,943,782 is: 6,822,356.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,578.75 : 12,521,423.23 = 4,943,782 : x
  2. Step 2: Convert to fraction form
    9,073,578.75/12,521,423.23 = 4,943,782/x
  3. Step 3: Cross multiply
    9,073,578.75x = 12,521,423.23 × 4,943,782
  4. Step 4: Simplify right side
    9,073,578.75x = 61,903,186,778,855.86
  5. Step 5: Solve for x
    x = 61,903,186,778,855.86/9,073,578.75
  6. Step 6: Final answer
    x = 6,822,356.26

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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.