Home / 2,836,565.76-4,232,724.78-2,530,858.32

Finding the Fourth Proportional to 2,836,565.76, 4,232,724.78 and 2,530,858.32

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Solution

The fourth proportional to 2,836,565.76, 4,232,724.78 and 2,530,858.32 is: 3,776,547.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,565.76 : 4,232,724.78 = 2,530,858.32 : x
  2. Step 2: Convert to fraction form
    2,836,565.76/4,232,724.78 = 2,530,858.32/x
  3. Step 3: Cross multiply
    2,836,565.76x = 4,232,724.78 × 2,530,858.32
  4. Step 4: Simplify right side
    2,836,565.76x = 10,712,426,725,733.17
  5. Step 5: Solve for x
    x = 10,712,426,725,733.17/2,836,565.76
  6. Step 6: Final answer
    x = 3,776,547.99

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.