Home / 2,822,053.48-4,238,525.88-2,418,158.32

Finding the Fourth Proportional to 2,822,053.48, 4,238,525.88 and 2,418,158.32

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Solution

The fourth proportional to 2,822,053.48, 4,238,525.88 and 2,418,158.32 is: 3,631,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,053.48 : 4,238,525.88 = 2,418,158.32 : x
  2. Step 2: Convert to fraction form
    2,822,053.48/4,238,525.88 = 2,418,158.32/x
  3. Step 3: Cross multiply
    2,822,053.48x = 4,238,525.88 × 2,418,158.32
  4. Step 4: Simplify right side
    2,822,053.48x = 10,249,426,621,257.32
  5. Step 5: Solve for x
    x = 10,249,426,621,257.32/2,822,053.48
  6. Step 6: Final answer
    x = 3,631,903.75

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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.