Home / 8,230,671.39-11,358,325.02-4,559,826.53

Finding the Fourth Proportional to 8,230,671.39, 11,358,325.02 and 4,559,826.53

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Solution

The fourth proportional to 8,230,671.39, 11,358,325.02 and 4,559,826.53 is: 6,292,559.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,671.39 : 11,358,325.02 = 4,559,826.53 : x
  2. Step 2: Convert to fraction form
    8,230,671.39/11,358,325.02 = 4,559,826.53/x
  3. Step 3: Cross multiply
    8,230,671.39x = 11,358,325.02 × 4,559,826.53
  4. Step 4: Simplify right side
    8,230,671.39x = 51,791,991,705,767.16
  5. Step 5: Solve for x
    x = 51,791,991,705,767.16/8,230,671.39
  6. Step 6: Final answer
    x = 6,292,559.77

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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.