Home / 2,457,329.70-3,683,545.10-1,175,572.74

Finding the Fourth Proportional to 2,457,329.70, 3,683,545.10 and 1,175,572.74

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Solution

The fourth proportional to 2,457,329.70, 3,683,545.10 and 1,175,572.74 is: 1,762,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,329.70 : 3,683,545.10 = 1,175,572.74 : x
  2. Step 2: Convert to fraction form
    2,457,329.70/3,683,545.10 = 1,175,572.74/x
  3. Step 3: Cross multiply
    2,457,329.70x = 3,683,545.10 × 1,175,572.74
  4. Step 4: Simplify right side
    2,457,329.70x = 4,330,275,206,120.57
  5. Step 5: Solve for x
    x = 4,330,275,206,120.57/2,457,329.70
  6. Step 6: Final answer
    x = 1,762,187.31

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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.