Home / 5,357,844-7,393,827.60-2,943,551.52

Finding the Fourth Proportional to 5,357,844, 7,393,827.60 and 2,943,551.52

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Solution

The fourth proportional to 5,357,844, 7,393,827.60 and 2,943,551.52 is: 4,062,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,844 : 7,393,827.60 = 2,943,551.52 : x
  2. Step 2: Convert to fraction form
    5,357,844/7,393,827.60 = 2,943,551.52/x
  3. Step 3: Cross multiply
    5,357,844x = 7,393,827.60 × 2,943,551.52
  4. Step 4: Simplify right side
    5,357,844x = 21,764,112,470,597.95
  5. Step 5: Solve for x
    x = 21,764,112,470,597.95/5,357,844
  6. Step 6: Final answer
    x = 4,062,102.68

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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.