Home / 1,748,649.81-2,624,090.91-849,601.38

Finding the Fourth Proportional to 1,748,649.81, 2,624,090.91 and 849,601.38

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Solution

The fourth proportional to 1,748,649.81, 2,624,090.91 and 849,601.38 is: 1,274,944.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,649.81 : 2,624,090.91 = 849,601.38 : x
  2. Step 2: Convert to fraction form
    1,748,649.81/2,624,090.91 = 849,601.38/x
  3. Step 3: Cross multiply
    1,748,649.81x = 2,624,090.91 × 849,601.38
  4. Step 4: Simplify right side
    1,748,649.81x = 2,229,431,258,381.46
  5. Step 5: Solve for x
    x = 2,229,431,258,381.46/1,748,649.81
  6. Step 6: Final answer
    x = 1,274,944.39

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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.