Home / 8,537,955.52-11,782,657.89-4,866,805.48

Finding the Fourth Proportional to 8,537,955.52, 11,782,657.89 and 4,866,805.48

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Solution

The fourth proportional to 8,537,955.52, 11,782,657.89 and 4,866,805.48 is: 6,716,350.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,955.52 : 11,782,657.89 = 4,866,805.48 : x
  2. Step 2: Convert to fraction form
    8,537,955.52/11,782,657.89 = 4,866,805.48/x
  3. Step 3: Cross multiply
    8,537,955.52x = 11,782,657.89 × 4,866,805.48
  4. Step 4: Simplify right side
    8,537,955.52x = 57,343,903,988,017.24
  5. Step 5: Solve for x
    x = 57,343,903,988,017.24/8,537,955.52
  6. Step 6: Final answer
    x = 6,716,350.75

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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.