Home / 7,075,526.16-10,613,282.76-2,217,867.60

Finding the Fourth Proportional to 7,075,526.16, 10,613,282.76 and 2,217,867.60

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Solution

The fourth proportional to 7,075,526.16, 10,613,282.76 and 2,217,867.60 is: 3,326,799.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,526.16 : 10,613,282.76 = 2,217,867.60 : x
  2. Step 2: Convert to fraction form
    7,075,526.16/10,613,282.76 = 2,217,867.60/x
  3. Step 3: Cross multiply
    7,075,526.16x = 10,613,282.76 × 2,217,867.60
  4. Step 4: Simplify right side
    7,075,526.16x = 23,538,855,963,042.58
  5. Step 5: Solve for x
    x = 23,538,855,963,042.58/7,075,526.16
  6. Step 6: Final answer
    x = 3,326,799.37

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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.