Home / 3,008,983.04-4,514,598.13-1,212,376.21

Finding the Fourth Proportional to 3,008,983.04, 4,514,598.13 and 1,212,376.21

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Solution

The fourth proportional to 3,008,983.04, 4,514,598.13 and 1,212,376.21 is: 1,819,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,983.04 : 4,514,598.13 = 1,212,376.21 : x
  2. Step 2: Convert to fraction form
    3,008,983.04/4,514,598.13 = 1,212,376.21/x
  3. Step 3: Cross multiply
    3,008,983.04x = 4,514,598.13 × 1,212,376.21
  4. Step 4: Simplify right side
    3,008,983.04x = 5,473,391,358,478.26
  5. Step 5: Solve for x
    x = 5,473,391,358,478.26/3,008,983.04
  6. Step 6: Final answer
    x = 1,819,017.02

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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.