Home / 9,621,093.60-13,272,075.40-5,948,836.32

Finding the Fourth Proportional to 9,621,093.60, 13,272,075.40 and 5,948,836.32

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Solution

The fourth proportional to 9,621,093.60, 13,272,075.40 and 5,948,836.32 is: 8,206,281.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,093.60 : 13,272,075.40 = 5,948,836.32 : x
  2. Step 2: Convert to fraction form
    9,621,093.60/13,272,075.40 = 5,948,836.32/x
  3. Step 3: Cross multiply
    9,621,093.60x = 13,272,075.40 × 5,948,836.32
  4. Step 4: Simplify right side
    9,621,093.60x = 78,953,404,181,298.53
  5. Step 5: Solve for x
    x = 78,953,404,181,298.53/9,621,093.60
  6. Step 6: Final answer
    x = 8,206,281.68

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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.