Home / 4,578,229.81-6,867,274.85-1,547,724.50

Finding the Fourth Proportional to 4,578,229.81, 6,867,274.85 and 1,547,724.50

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Solution

The fourth proportional to 4,578,229.81, 6,867,274.85 and 1,547,724.50 is: 2,321,563.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,229.81 : 6,867,274.85 = 1,547,724.50 : x
  2. Step 2: Convert to fraction form
    4,578,229.81/6,867,274.85 = 1,547,724.50/x
  3. Step 3: Cross multiply
    4,578,229.81x = 6,867,274.85 × 1,547,724.50
  4. Step 4: Simplify right side
    4,578,229.81x = 10,628,649,533,578.82
  5. Step 5: Solve for x
    x = 10,628,649,533,578.82/4,578,229.81
  6. Step 6: Final answer
    x = 2,321,563.13

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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.