Home / 7,348,681.67-10,141,220.10-4,041,189.14

Finding the Fourth Proportional to 7,348,681.67, 10,141,220.10 and 4,041,189.14

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Solution

The fourth proportional to 7,348,681.67, 10,141,220.10 and 4,041,189.14 is: 5,576,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,681.67 : 10,141,220.10 = 4,041,189.14 : x
  2. Step 2: Convert to fraction form
    7,348,681.67/10,141,220.10 = 4,041,189.14/x
  3. Step 3: Cross multiply
    7,348,681.67x = 10,141,220.10 × 4,041,189.14
  4. Step 4: Simplify right side
    7,348,681.67x = 40,982,588,533,228.72
  5. Step 5: Solve for x
    x = 40,982,588,533,228.72/7,348,681.67
  6. Step 6: Final answer
    x = 5,576,862.68

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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.