Home / 6,417,056.25-9,625,493.68-1,559,398.46

Finding the Fourth Proportional to 6,417,056.25, 9,625,493.68 and 1,559,398.46

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Solution

The fourth proportional to 6,417,056.25, 9,625,493.68 and 1,559,398.46 is: 2,339,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,056.25 : 9,625,493.68 = 1,559,398.46 : x
  2. Step 2: Convert to fraction form
    6,417,056.25/9,625,493.68 = 1,559,398.46/x
  3. Step 3: Cross multiply
    6,417,056.25x = 9,625,493.68 × 1,559,398.46
  4. Step 4: Simplify right side
    6,417,056.25x = 15,009,979,969,305.77
  5. Step 5: Solve for x
    x = 15,009,979,969,305.77/6,417,056.25
  6. Step 6: Final answer
    x = 2,339,075.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.