Home / 4,578,237.06-6,867,285.72-1,547,731.76

Finding the Fourth Proportional to 4,578,237.06, 6,867,285.72 and 1,547,731.76

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Solution

The fourth proportional to 4,578,237.06, 6,867,285.72 and 1,547,731.76 is: 2,321,574.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,237.06 : 6,867,285.72 = 1,547,731.76 : x
  2. Step 2: Convert to fraction form
    4,578,237.06/6,867,285.72 = 1,547,731.76/x
  3. Step 3: Cross multiply
    4,578,237.06x = 6,867,285.72 × 1,547,731.76
  4. Step 4: Simplify right side
    4,578,237.06x = 10,628,716,179,502.04
  5. Step 5: Solve for x
    x = 10,628,716,179,502.04/4,578,237.06
  6. Step 6: Final answer
    x = 2,321,574.01

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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.