Home / 8,891,792.64-12,270,671.44-4,817,411.64

Finding the Fourth Proportional to 8,891,792.64, 12,270,671.44 and 4,817,411.64

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Solution

The fourth proportional to 8,891,792.64, 12,270,671.44 and 4,817,411.64 is: 6,648,026.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,792.64 : 12,270,671.44 = 4,817,411.64 : x
  2. Step 2: Convert to fraction form
    8,891,792.64/12,270,671.44 = 4,817,411.64/x
  3. Step 3: Cross multiply
    8,891,792.64x = 12,270,671.44 × 4,817,411.64
  4. Step 4: Simplify right side
    8,891,792.64x = 59,112,875,413,628.03
  5. Step 5: Solve for x
    x = 59,112,875,413,628.03/8,891,792.64
  6. Step 6: Final answer
    x = 6,648,026.76

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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.