Home / 5,346,113.40-8,021,006.10-1,560,151.80

Finding the Fourth Proportional to 5,346,113.40, 8,021,006.10 and 1,560,151.80

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Solution

The fourth proportional to 5,346,113.40, 8,021,006.10 and 1,560,151.80 is: 2,340,763.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,113.40 : 8,021,006.10 = 1,560,151.80 : x
  2. Step 2: Convert to fraction form
    5,346,113.40/8,021,006.10 = 1,560,151.80/x
  3. Step 3: Cross multiply
    5,346,113.40x = 8,021,006.10 × 1,560,151.80
  4. Step 4: Simplify right side
    5,346,113.40x = 12,513,987,104,725.98
  5. Step 5: Solve for x
    x = 12,513,987,104,725.98/5,346,113.40
  6. Step 6: Final answer
    x = 2,340,763.50

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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.