Home / 5,323,859.64-7,338,319.02-4,160,283.60

Finding the Fourth Proportional to 5,323,859.64, 7,338,319.02 and 4,160,283.60

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Solution

The fourth proportional to 5,323,859.64, 7,338,319.02 and 4,160,283.60 is: 5,734,465.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,859.64 : 7,338,319.02 = 4,160,283.60 : x
  2. Step 2: Convert to fraction form
    5,323,859.64/7,338,319.02 = 4,160,283.60/x
  3. Step 3: Cross multiply
    5,323,859.64x = 7,338,319.02 × 4,160,283.60
  4. Step 4: Simplify right side
    5,323,859.64x = 30,529,488,270,474.07
  5. Step 5: Solve for x
    x = 30,529,488,270,474.07/5,323,859.64
  6. Step 6: Final answer
    x = 5,734,465.28

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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.