Home / 3,349,548.36-4,622,480.10-1,899,304.20

Finding the Fourth Proportional to 3,349,548.36, 4,622,480.10 and 1,899,304.20

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Solution

The fourth proportional to 3,349,548.36, 4,622,480.10 and 1,899,304.20 is: 2,621,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,548.36 : 4,622,480.10 = 1,899,304.20 : x
  2. Step 2: Convert to fraction form
    3,349,548.36/4,622,480.10 = 1,899,304.20/x
  3. Step 3: Cross multiply
    3,349,548.36x = 4,622,480.10 × 1,899,304.20
  4. Step 4: Simplify right side
    3,349,548.36x = 8,779,495,868,346.42
  5. Step 5: Solve for x
    x = 8,779,495,868,346.42/3,349,548.36
  6. Step 6: Final answer
    x = 2,621,098.41

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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.