Home / 2,563,352.28-3,845,870.19-1,048,309.40

Finding the Fourth Proportional to 2,563,352.28, 3,845,870.19 and 1,048,309.40

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Solution

The fourth proportional to 2,563,352.28, 3,845,870.19 and 1,048,309.40 is: 1,572,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,352.28 : 3,845,870.19 = 1,048,309.40 : x
  2. Step 2: Convert to fraction form
    2,563,352.28/3,845,870.19 = 1,048,309.40/x
  3. Step 3: Cross multiply
    2,563,352.28x = 3,845,870.19 × 1,048,309.40
  4. Step 4: Simplify right side
    2,563,352.28x = 4,031,661,852,127.44
  5. Step 5: Solve for x
    x = 4,031,661,852,127.44/2,563,352.28
  6. Step 6: Final answer
    x = 1,572,808.34

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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.