Home / 7,492,073.13-10,337,948.73-4,550,359.41

Finding the Fourth Proportional to 7,492,073.13, 10,337,948.73 and 4,550,359.41

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Solution

The fourth proportional to 7,492,073.13, 10,337,948.73 and 4,550,359.41 is: 6,278,820.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,073.13 : 10,337,948.73 = 4,550,359.41 : x
  2. Step 2: Convert to fraction form
    7,492,073.13/10,337,948.73 = 4,550,359.41/x
  3. Step 3: Cross multiply
    7,492,073.13x = 10,337,948.73 × 4,550,359.41
  4. Step 4: Simplify right side
    7,492,073.13x = 47,041,382,283,653.05
  5. Step 5: Solve for x
    x = 47,041,382,283,653.05/7,492,073.13
  6. Step 6: Final answer
    x = 6,278,820.49

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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.