Home / 8,976,075.60-13,462,801.20-2,585,661.60

Finding the Fourth Proportional to 8,976,075.60, 13,462,801.20 and 2,585,661.60

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Solution

The fourth proportional to 8,976,075.60, 13,462,801.20 and 2,585,661.60 is: 3,878,114.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,075.60 : 13,462,801.20 = 2,585,661.60 : x
  2. Step 2: Convert to fraction form
    8,976,075.60/13,462,801.20 = 2,585,661.60/x
  3. Step 3: Cross multiply
    8,976,075.60x = 13,462,801.20 × 2,585,661.60
  4. Step 4: Simplify right side
    8,976,075.60x = 34,810,248,091,273.92
  5. Step 5: Solve for x
    x = 34,810,248,091,273.92/8,976,075.60
  6. Step 6: Final answer
    x = 3,878,114.41

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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.