Home / 2,898,579.87-4,328,350.90-2,367,155.07

Finding the Fourth Proportional to 2,898,579.87, 4,328,350.90 and 2,367,155.07

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Solution

The fourth proportional to 2,898,579.87, 4,328,350.90 and 2,367,155.07 is: 3,534,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,579.87 : 4,328,350.90 = 2,367,155.07 : x
  2. Step 2: Convert to fraction form
    2,898,579.87/4,328,350.90 = 2,367,155.07/x
  3. Step 3: Cross multiply
    2,898,579.87x = 4,328,350.90 × 2,367,155.07
  4. Step 4: Simplify right side
    2,898,579.87x = 10,245,877,771,756.17
  5. Step 5: Solve for x
    x = 10,245,877,771,756.17/2,898,579.87
  6. Step 6: Final answer
    x = 3,534,792.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.