Home / 1,699,053.10-2,548,579.65-577,122.10

Finding the Fourth Proportional to 1,699,053.10, 2,548,579.65 and 577,122.10

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Solution

The fourth proportional to 1,699,053.10, 2,548,579.65 and 577,122.10 is: 865,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,053.10 : 2,548,579.65 = 577,122.10 : x
  2. Step 2: Convert to fraction form
    1,699,053.10/2,548,579.65 = 577,122.10/x
  3. Step 3: Cross multiply
    1,699,053.10x = 2,548,579.65 × 577,122.10
  4. Step 4: Simplify right side
    1,699,053.10x = 1,470,841,639,625.27
  5. Step 5: Solve for x
    x = 1,470,841,639,625.27/1,699,053.10
  6. Step 6: Final answer
    x = 865,683.15

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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.