Home / 8,732,065.65-13,099,926.34-2,974,345.29

Finding the Fourth Proportional to 8,732,065.65, 13,099,926.34 and 2,974,345.29

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Solution

The fourth proportional to 8,732,065.65, 13,099,926.34 and 2,974,345.29 is: 4,462,140.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,065.65 : 13,099,926.34 = 2,974,345.29 : x
  2. Step 2: Convert to fraction form
    8,732,065.65/13,099,926.34 = 2,974,345.29/x
  3. Step 3: Cross multiply
    8,732,065.65x = 13,099,926.34 × 2,974,345.29
  4. Step 4: Simplify right side
    8,732,065.65x = 38,963,704,158,869.63
  5. Step 5: Solve for x
    x = 38,963,704,158,869.63/8,732,065.65
  6. Step 6: Final answer
    x = 4,462,140.54

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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.