Home / 3,748,002.70-5,622,004.05-1,616,601.10

Finding the Fourth Proportional to 3,748,002.70, 5,622,004.05 and 1,616,601.10

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Solution

The fourth proportional to 3,748,002.70, 5,622,004.05 and 1,616,601.10 is: 2,424,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,002.70 : 5,622,004.05 = 1,616,601.10 : x
  2. Step 2: Convert to fraction form
    3,748,002.70/5,622,004.05 = 1,616,601.10/x
  3. Step 3: Cross multiply
    3,748,002.70x = 5,622,004.05 × 1,616,601.10
  4. Step 4: Simplify right side
    3,748,002.70x = 9,088,537,931,434.46
  5. Step 5: Solve for x
    x = 9,088,537,931,434.46/3,748,002.70
  6. Step 6: Final answer
    x = 2,424,901.65

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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.