Home / 6,136,434.32-8,466,402.49-3,557,600.33

Finding the Fourth Proportional to 6,136,434.32, 8,466,402.49 and 3,557,600.33

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Solution

The fourth proportional to 6,136,434.32, 8,466,402.49 and 3,557,600.33 is: 4,908,400.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,434.32 : 8,466,402.49 = 3,557,600.33 : x
  2. Step 2: Convert to fraction form
    6,136,434.32/8,466,402.49 = 3,557,600.33/x
  3. Step 3: Cross multiply
    6,136,434.32x = 8,466,402.49 × 3,557,600.33
  4. Step 4: Simplify right side
    6,136,434.32x = 30,120,076,241,110.81
  5. Step 5: Solve for x
    x = 30,120,076,241,110.81/6,136,434.32
  6. Step 6: Final answer
    x = 4,908,400.33

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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.