Home / 6,501,389.40-9,745,085.70-2,456,314.20

Finding the Fourth Proportional to 6,501,389.40, 9,745,085.70 and 2,456,314.20

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Solution

The fourth proportional to 6,501,389.40, 9,745,085.70 and 2,456,314.20 is: 3,681,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,389.40 : 9,745,085.70 = 2,456,314.20 : x
  2. Step 2: Convert to fraction form
    6,501,389.40/9,745,085.70 = 2,456,314.20/x
  3. Step 3: Cross multiply
    6,501,389.40x = 9,745,085.70 × 2,456,314.20
  4. Step 4: Simplify right side
    6,501,389.40x = 23,936,992,385,126.94
  5. Step 5: Solve for x
    x = 23,936,992,385,126.94/6,501,389.40
  6. Step 6: Final answer
    x = 3,681,827.21

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1.5x scale

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.