Home / 2,709,522.52-4,055,813.84-1,748,693.80

Finding the Fourth Proportional to 2,709,522.52, 4,055,813.84 and 1,748,693.80

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Solution

The fourth proportional to 2,709,522.52, 4,055,813.84 and 1,748,693.80 is: 2,617,574.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,522.52 : 4,055,813.84 = 1,748,693.80 : x
  2. Step 2: Convert to fraction form
    2,709,522.52/4,055,813.84 = 1,748,693.80/x
  3. Step 3: Cross multiply
    2,709,522.52x = 4,055,813.84 × 1,748,693.80
  4. Step 4: Simplify right side
    2,709,522.52x = 7,092,376,515,962.19
  5. Step 5: Solve for x
    x = 7,092,376,515,962.19/2,709,522.52
  6. Step 6: Final answer
    x = 2,617,574.30

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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.