Home / 6,509,784.09-9,766,572.12-2,914,710.24

Finding the Fourth Proportional to 6,509,784.09, 9,766,572.12 and 2,914,710.24

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Solution

The fourth proportional to 6,509,784.09, 9,766,572.12 and 2,914,710.24 is: 4,372,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,784.09 : 9,766,572.12 = 2,914,710.24 : x
  2. Step 2: Convert to fraction form
    6,509,784.09/9,766,572.12 = 2,914,710.24/x
  3. Step 3: Cross multiply
    6,509,784.09x = 9,766,572.12 × 2,914,710.24
  4. Step 4: Simplify right side
    6,509,784.09x = 28,466,727,767,862.51
  5. Step 5: Solve for x
    x = 28,466,727,767,862.51/6,509,784.09
  6. Step 6: Final answer
    x = 4,372,914.27

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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.