Home / 2,219,988.48-3,329,844.48-1,367,222.40

Finding the Fourth Proportional to 2,219,988.48, 3,329,844.48 and 1,367,222.40

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Solution

The fourth proportional to 2,219,988.48, 3,329,844.48 and 1,367,222.40 is: 2,050,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,988.48 : 3,329,844.48 = 1,367,222.40 : x
  2. Step 2: Convert to fraction form
    2,219,988.48/3,329,844.48 = 1,367,222.40/x
  3. Step 3: Cross multiply
    2,219,988.48x = 3,329,844.48 × 1,367,222.40
  4. Step 4: Simplify right side
    2,219,988.48x = 4,552,637,961,572.35
  5. Step 5: Solve for x
    x = 4,552,637,961,572.35/2,219,988.48
  6. Step 6: Final answer
    x = 2,050,748.46

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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.