Home / 4,975,922.83-6,864,139.90-3,424,491.07

Finding the Fourth Proportional to 4,975,922.83, 6,864,139.90 and 3,424,491.07

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Solution

The fourth proportional to 4,975,922.83, 6,864,139.90 and 3,424,491.07 is: 4,723,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,922.83 : 6,864,139.90 = 3,424,491.07 : x
  2. Step 2: Convert to fraction form
    4,975,922.83/6,864,139.90 = 3,424,491.07/x
  3. Step 3: Cross multiply
    4,975,922.83x = 6,864,139.90 × 3,424,491.07
  4. Step 4: Simplify right side
    4,975,922.83x = 23,506,185,790,780.69
  5. Step 5: Solve for x
    x = 23,506,185,790,780.69/4,975,922.83
  6. Step 6: Final answer
    x = 4,723,985.20

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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.