Home / 6,908,448.30-10,362,672.45-5,465,222.70

Finding the Fourth Proportional to 6,908,448.30, 10,362,672.45 and 5,465,222.70

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Solution

The fourth proportional to 6,908,448.30, 10,362,672.45 and 5,465,222.70 is: 8,197,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,448.30 : 10,362,672.45 = 5,465,222.70 : x
  2. Step 2: Convert to fraction form
    6,908,448.30/10,362,672.45 = 5,465,222.70/x
  3. Step 3: Cross multiply
    6,908,448.30x = 10,362,672.45 × 5,465,222.70
  4. Step 4: Simplify right side
    6,908,448.30x = 56,634,312,706,404.61
  5. Step 5: Solve for x
    x = 56,634,312,706,404.61/6,908,448.30
  6. Step 6: Final answer
    x = 8,197,834.05

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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.