Home / 6,364,728.52-9,547,118.78-2,578,283.08

Finding the Fourth Proportional to 6,364,728.52, 9,547,118.78 and 2,578,283.08

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Solution

The fourth proportional to 6,364,728.52, 9,547,118.78 and 2,578,283.08 is: 3,867,435.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,728.52 : 9,547,118.78 = 2,578,283.08 : x
  2. Step 2: Convert to fraction form
    6,364,728.52/9,547,118.78 = 2,578,283.08/x
  3. Step 3: Cross multiply
    6,364,728.52x = 9,547,118.78 × 2,578,283.08
  4. Step 4: Simplify right side
    6,364,728.52x = 24,615,174,813,224.24
  5. Step 5: Solve for x
    x = 24,615,174,813,224.24/6,364,728.52
  6. Step 6: Final answer
    x = 3,867,435.15

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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.