Home / 2,984,021.70-4,473,080.10-1,466,462.40

Finding the Fourth Proportional to 2,984,021.70, 4,473,080.10 and 1,466,462.40

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Solution

The fourth proportional to 2,984,021.70, 4,473,080.10 and 1,466,462.40 is: 2,198,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,021.70 : 4,473,080.10 = 1,466,462.40 : x
  2. Step 2: Convert to fraction form
    2,984,021.70/4,473,080.10 = 1,466,462.40/x
  3. Step 3: Cross multiply
    2,984,021.70x = 4,473,080.10 × 1,466,462.40
  4. Step 4: Simplify right side
    2,984,021.70x = 6,559,603,778,838.24
  5. Step 5: Solve for x
    x = 6,559,603,778,838.24/2,984,021.70
  6. Step 6: Final answer
    x = 2,198,242.65

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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.