Home / 9,014,368.43-12,439,871.75-4,884,398.48

Finding the Fourth Proportional to 9,014,368.43, 12,439,871.75 and 4,884,398.48

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Solution

The fourth proportional to 9,014,368.43, 12,439,871.75 and 4,884,398.48 is: 6,740,493.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,368.43 : 12,439,871.75 = 4,884,398.48 : x
  2. Step 2: Convert to fraction form
    9,014,368.43/12,439,871.75 = 4,884,398.48/x
  3. Step 3: Cross multiply
    9,014,368.43x = 12,439,871.75 × 4,884,398.48
  4. Step 4: Simplify right side
    9,014,368.43x = 60,761,290,667,094.95
  5. Step 5: Solve for x
    x = 60,761,290,667,094.95/9,014,368.43
  6. Step 6: Final answer
    x = 6,740,493.37

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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.