Home / 8,020,886.46-12,032,038.89-2,263,671.42

Finding the Fourth Proportional to 8,020,886.46, 12,032,038.89 and 2,263,671.42

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Solution

The fourth proportional to 8,020,886.46, 12,032,038.89 and 2,263,671.42 is: 3,395,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,886.46 : 12,032,038.89 = 2,263,671.42 : x
  2. Step 2: Convert to fraction form
    8,020,886.46/12,032,038.89 = 2,263,671.42/x
  3. Step 3: Cross multiply
    8,020,886.46x = 12,032,038.89 × 2,263,671.42
  4. Step 4: Simplify right side
    8,020,886.46x = 27,236,582,559,621.52
  5. Step 5: Solve for x
    x = 27,236,582,559,621.52/8,020,886.46
  6. Step 6: Final answer
    x = 3,395,707.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.