Home / 6,748,360.25-9,312,737.15-3,692,574.50

Finding the Fourth Proportional to 6,748,360.25, 9,312,737.15 and 3,692,574.50

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Solution

The fourth proportional to 6,748,360.25, 9,312,737.15 and 3,692,574.50 is: 5,095,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,360.25 : 9,312,737.15 = 3,692,574.50 : x
  2. Step 2: Convert to fraction form
    6,748,360.25/9,312,737.15 = 3,692,574.50/x
  3. Step 3: Cross multiply
    6,748,360.25x = 9,312,737.15 × 3,692,574.50
  4. Step 4: Simplify right side
    6,748,360.25x = 34,387,975,706,829.80
  5. Step 5: Solve for x
    x = 34,387,975,706,829.80/6,748,360.25
  6. Step 6: Final answer
    x = 5,095,752.81

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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.