Home / 6,256,931.50-8,634,565.47-3,395,363.50

Finding the Fourth Proportional to 6,256,931.50, 8,634,565.47 and 3,395,363.50

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Solution

The fourth proportional to 6,256,931.50, 8,634,565.47 and 3,395,363.50 is: 4,685,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,931.50 : 8,634,565.47 = 3,395,363.50 : x
  2. Step 2: Convert to fraction form
    6,256,931.50/8,634,565.47 = 3,395,363.50/x
  3. Step 3: Cross multiply
    6,256,931.50x = 8,634,565.47 × 3,395,363.50
  4. Step 4: Simplify right side
    6,256,931.50x = 29,317,488,435,198.35
  5. Step 5: Solve for x
    x = 29,317,488,435,198.35/6,256,931.50
  6. Step 6: Final answer
    x = 4,685,601.63

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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.