Home / 8,484,671.32-11,710,107.46-4,998,895.64

Finding the Fourth Proportional to 8,484,671.32, 11,710,107.46 and 4,998,895.64

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Solution

The fourth proportional to 8,484,671.32, 11,710,107.46 and 4,998,895.64 is: 6,899,218.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,671.32 : 11,710,107.46 = 4,998,895.64 : x
  2. Step 2: Convert to fraction form
    8,484,671.32/11,710,107.46 = 4,998,895.64/x
  3. Step 3: Cross multiply
    8,484,671.32x = 11,710,107.46 × 4,998,895.64
  4. Step 4: Simplify right side
    8,484,671.32x = 58,537,605,125,725.48
  5. Step 5: Solve for x
    x = 58,537,605,125,725.48/8,484,671.32
  6. Step 6: Final answer
    x = 6,899,218.95

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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.