Home / 2,509,686.14-3,463,364.22-1,363,763.74

Finding the Fourth Proportional to 2,509,686.14, 3,463,364.22 and 1,363,763.74

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Solution

The fourth proportional to 2,509,686.14, 3,463,364.22 and 1,363,763.74 is: 1,881,992.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,686.14 : 3,463,364.22 = 1,363,763.74 : x
  2. Step 2: Convert to fraction form
    2,509,686.14/3,463,364.22 = 1,363,763.74/x
  3. Step 3: Cross multiply
    2,509,686.14x = 3,463,364.22 × 1,363,763.74
  4. Step 4: Simplify right side
    2,509,686.14x = 4,723,210,541,649.38
  5. Step 5: Solve for x
    x = 4,723,210,541,649.38/2,509,686.14
  6. Step 6: Final answer
    x = 1,881,992.52

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.