Home / 1,744,669.86-2,617,001.55-546,683.94

Finding the Fourth Proportional to 1,744,669.86, 2,617,001.55 and 546,683.94

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Solution

The fourth proportional to 1,744,669.86, 2,617,001.55 and 546,683.94 is: 820,024.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,669.86 : 2,617,001.55 = 546,683.94 : x
  2. Step 2: Convert to fraction form
    1,744,669.86/2,617,001.55 = 546,683.94/x
  3. Step 3: Cross multiply
    1,744,669.86x = 2,617,001.55 × 546,683.94
  4. Step 4: Simplify right side
    1,744,669.86x = 1,430,672,718,340.11
  5. Step 5: Solve for x
    x = 1,430,672,718,340.11/1,744,669.86
  6. Step 6: Final answer
    x = 820,024.89

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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.