Home / 3,761,688.48-5,193,042-2,386,437.04

Finding the Fourth Proportional to 3,761,688.48, 5,193,042 and 2,386,437.04

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Solution

The fourth proportional to 3,761,688.48, 5,193,042 and 2,386,437.04 is: 3,294,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,688.48 : 5,193,042 = 2,386,437.04 : x
  2. Step 2: Convert to fraction form
    3,761,688.48/5,193,042 = 2,386,437.04/x
  3. Step 3: Cross multiply
    3,761,688.48x = 5,193,042 × 2,386,437.04
  4. Step 4: Simplify right side
    3,761,688.48x = 12,392,867,779,075.68
  5. Step 5: Solve for x
    x = 12,392,867,779,075.68/3,761,688.48
  6. Step 6: Final answer
    x = 3,294,496.03

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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.