Home / 8,824,789.60-13,235,608.68-2,347,902.16

Finding the Fourth Proportional to 8,824,789.60, 13,235,608.68 and 2,347,902.16

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Solution

The fourth proportional to 8,824,789.60, 13,235,608.68 and 2,347,902.16 is: 3,521,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,789.60 : 13,235,608.68 = 2,347,902.16 : x
  2. Step 2: Convert to fraction form
    8,824,789.60/13,235,608.68 = 2,347,902.16/x
  3. Step 3: Cross multiply
    8,824,789.60x = 13,235,608.68 × 2,347,902.16
  4. Step 4: Simplify right side
    8,824,789.60x = 31,075,914,208,686.75
  5. Step 5: Solve for x
    x = 31,075,914,208,686.75/8,824,789.60
  6. Step 6: Final answer
    x = 3,521,434.01

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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.