Home / 9,254,553.40-13,881,830.10-2,866,763.80

Finding the Fourth Proportional to 9,254,553.40, 13,881,830.10 and 2,866,763.80

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Solution

The fourth proportional to 9,254,553.40, 13,881,830.10 and 2,866,763.80 is: 4,300,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,553.40 : 13,881,830.10 = 2,866,763.80 : x
  2. Step 2: Convert to fraction form
    9,254,553.40/13,881,830.10 = 2,866,763.80/x
  3. Step 3: Cross multiply
    9,254,553.40x = 13,881,830.10 × 2,866,763.80
  4. Step 4: Simplify right side
    9,254,553.40x = 39,795,928,008,430.38
  5. Step 5: Solve for x
    x = 39,795,928,008,430.38/9,254,553.40
  6. Step 6: Final answer
    x = 4,300,145.70

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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.