Home / 6,748,359.75-9,312,736.46-3,692,574

Finding the Fourth Proportional to 6,748,359.75, 9,312,736.46 and 3,692,574

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Solution

The fourth proportional to 6,748,359.75, 9,312,736.46 and 3,692,574 is: 5,095,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,359.75 : 9,312,736.46 = 3,692,574 : x
  2. Step 2: Convert to fraction form
    6,748,359.75/9,312,736.46 = 3,692,574/x
  3. Step 3: Cross multiply
    6,748,359.75x = 9,312,736.46 × 3,692,574
  4. Step 4: Simplify right side
    6,748,359.75x = 34,387,968,502,585.17
  5. Step 5: Solve for x
    x = 34,387,968,502,585.17/6,748,359.75
  6. Step 6: Final answer
    x = 5,095,752.12

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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.