Home / 8,569,397.16-11,825,768.25-4,898,393.28

Finding the Fourth Proportional to 8,569,397.16, 11,825,768.25 and 4,898,393.28

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Solution

The fourth proportional to 8,569,397.16, 11,825,768.25 and 4,898,393.28 is: 6,759,782.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,397.16 : 11,825,768.25 = 4,898,393.28 : x
  2. Step 2: Convert to fraction form
    8,569,397.16/11,825,768.25 = 4,898,393.28/x
  3. Step 3: Cross multiply
    8,569,397.16x = 11,825,768.25 × 4,898,393.28
  4. Step 4: Simplify right side
    8,569,397.16x = 57,927,263,726,637.36
  5. Step 5: Solve for x
    x = 57,927,263,726,637.36/8,569,397.16
  6. Step 6: Final answer
    x = 6,759,782.82

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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.