Home / 7,573,986.14-10,452,139.22-4,136,227.07

Finding the Fourth Proportional to 7,573,986.14, 10,452,139.22 and 4,136,227.07

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Solution

The fourth proportional to 7,573,986.14, 10,452,139.22 and 4,136,227.07 is: 5,708,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,986.14 : 10,452,139.22 = 4,136,227.07 : x
  2. Step 2: Convert to fraction form
    7,573,986.14/10,452,139.22 = 4,136,227.07/x
  3. Step 3: Cross multiply
    7,573,986.14x = 10,452,139.22 × 4,136,227.07
  4. Step 4: Simplify right side
    7,573,986.14x = 43,232,421,139,252.55
  5. Step 5: Solve for x
    x = 43,232,421,139,252.55/7,573,986.14
  6. Step 6: Final answer
    x = 5,708,014.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.