Home / 6,781,098-9,357,918.84-3,725,509.08

Finding the Fourth Proportional to 6,781,098, 9,357,918.84 and 3,725,509.08

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Solution

The fourth proportional to 6,781,098, 9,357,918.84 and 3,725,509.08 is: 5,141,204.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,098 : 9,357,918.84 = 3,725,509.08 : x
  2. Step 2: Convert to fraction form
    6,781,098/9,357,918.84 = 3,725,509.08/x
  3. Step 3: Cross multiply
    6,781,098x = 9,357,918.84 × 3,725,509.08
  4. Step 4: Simplify right side
    6,781,098x = 34,863,011,608,323.07
  5. Step 5: Solve for x
    x = 34,863,011,608,323.07/6,781,098
  6. Step 6: Final answer
    x = 5,141,204.51

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1.5x scale

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.