Home / 8,433,482.24-12,655,428.42-3,315,016.51

Finding the Fourth Proportional to 8,433,482.24, 12,655,428.42 and 3,315,016.51

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Solution

The fourth proportional to 8,433,482.24, 12,655,428.42 and 3,315,016.51 is: 4,974,570.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,482.24 : 12,655,428.42 = 3,315,016.51 : x
  2. Step 2: Convert to fraction form
    8,433,482.24/12,655,428.42 = 3,315,016.51/x
  3. Step 3: Cross multiply
    8,433,482.24x = 12,655,428.42 × 3,315,016.51
  4. Step 4: Simplify right side
    8,433,482.24x = 41,952,954,153,423.21
  5. Step 5: Solve for x
    x = 41,952,954,153,423.21/8,433,482.24
  6. Step 6: Final answer
    x = 4,974,570.76

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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.