Home / 1,788,080.61-2,466,541.31-1,063,162.11

Finding the Fourth Proportional to 1,788,080.61, 2,466,541.31 and 1,063,162.11

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Solution

The fourth proportional to 1,788,080.61, 2,466,541.31 and 1,063,162.11 is: 1,466,563.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,080.61 : 2,466,541.31 = 1,063,162.11 : x
  2. Step 2: Convert to fraction form
    1,788,080.61/2,466,541.31 = 1,063,162.11/x
  3. Step 3: Cross multiply
    1,788,080.61x = 2,466,541.31 × 1,063,162.11
  4. Step 4: Simplify right side
    1,788,080.61x = 2,622,333,258,225.95
  5. Step 5: Solve for x
    x = 2,622,333,258,225.95/1,788,080.61
  6. Step 6: Final answer
    x = 1,466,563.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.