Home / 6,748,353-9,312,727.14-3,692,567.25

Finding the Fourth Proportional to 6,748,353, 9,312,727.14 and 3,692,567.25

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Solution

The fourth proportional to 6,748,353, 9,312,727.14 and 3,692,567.25 is: 5,095,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,353 : 9,312,727.14 = 3,692,567.25 : x
  2. Step 2: Convert to fraction form
    6,748,353/9,312,727.14 = 3,692,567.25/x
  3. Step 3: Cross multiply
    6,748,353x = 9,312,727.14 × 3,692,567.25
  4. Step 4: Simplify right side
    6,748,353x = 34,387,871,245,350.17
  5. Step 5: Solve for x
    x = 34,387,871,245,350.17/6,748,353
  6. Step 6: Final answer
    x = 5,095,742.81

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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.