Home / 6,256,934.50-8,634,569.61-3,395,366.50

Finding the Fourth Proportional to 6,256,934.50, 8,634,569.61 and 3,395,366.50

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Solution

The fourth proportional to 6,256,934.50, 8,634,569.61 and 3,395,366.50 is: 4,685,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,934.50 : 8,634,569.61 = 3,395,366.50 : x
  2. Step 2: Convert to fraction form
    6,256,934.50/8,634,569.61 = 3,395,366.50/x
  3. Step 3: Cross multiply
    6,256,934.50x = 8,634,569.61 × 3,395,366.50
  4. Step 4: Simplify right side
    6,256,934.50x = 29,317,528,395,712.06
  5. Step 5: Solve for x
    x = 29,317,528,395,712.06/6,256,934.50
  6. Step 6: Final answer
    x = 4,685,605.77

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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.