Home / 7,047,098.20-10,572,219.51-2,255,075.02

Finding the Fourth Proportional to 7,047,098.20, 10,572,219.51 and 2,255,075.02

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Solution

The fourth proportional to 7,047,098.20, 10,572,219.51 and 2,255,075.02 is: 3,383,115.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,098.20 : 10,572,219.51 = 2,255,075.02 : x
  2. Step 2: Convert to fraction form
    7,047,098.20/10,572,219.51 = 2,255,075.02/x
  3. Step 3: Cross multiply
    7,047,098.20x = 10,572,219.51 × 2,255,075.02
  4. Step 4: Simplify right side
    7,047,098.20x = 23,841,148,122,957.64
  5. Step 5: Solve for x
    x = 23,841,148,122,957.64/7,047,098.20
  6. Step 6: Final answer
    x = 3,383,115.64

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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.