Home / 4,877,280.05-7,316,085.94-2,317,173.71

Finding the Fourth Proportional to 4,877,280.05, 7,316,085.94 and 2,317,173.71

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Solution

The fourth proportional to 4,877,280.05, 7,316,085.94 and 2,317,173.71 is: 3,475,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,280.05 : 7,316,085.94 = 2,317,173.71 : x
  2. Step 2: Convert to fraction form
    4,877,280.05/7,316,085.94 = 2,317,173.71/x
  3. Step 3: Cross multiply
    4,877,280.05x = 7,316,085.94 × 2,317,173.71
  4. Step 4: Simplify right side
    4,877,280.05x = 16,952,641,957,895.27
  5. Step 5: Solve for x
    x = 16,952,641,957,895.27/4,877,280.05
  6. Step 6: Final answer
    x = 3,475,839.36

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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.