Home / 1,054,820.97-1,582,275.06-306,866.97

Finding the Fourth Proportional to 1,054,820.97, 1,582,275.06 and 306,866.97

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Solution

The fourth proportional to 1,054,820.97, 1,582,275.06 and 306,866.97 is: 460,313.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,820.97 : 1,582,275.06 = 306,866.97 : x
  2. Step 2: Convert to fraction form
    1,054,820.97/1,582,275.06 = 306,866.97/x
  3. Step 3: Cross multiply
    1,054,820.97x = 1,582,275.06 × 306,866.97
  4. Step 4: Simplify right side
    1,054,820.97x = 485,547,953,368.77
  5. Step 5: Solve for x
    x = 485,547,953,368.77/1,054,820.97
  6. Step 6: Final answer
    x = 460,313.14

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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.