Home / 4,254,377.73-6,376,244.88-2,125,056.21

Finding the Fourth Proportional to 4,254,377.73, 6,376,244.88 and 2,125,056.21

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Solution

The fourth proportional to 4,254,377.73, 6,376,244.88 and 2,125,056.21 is: 3,184,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,377.73 : 6,376,244.88 = 2,125,056.21 : x
  2. Step 2: Convert to fraction form
    4,254,377.73/6,376,244.88 = 2,125,056.21/x
  3. Step 3: Cross multiply
    4,254,377.73x = 6,376,244.88 × 2,125,056.21
  4. Step 4: Simplify right side
    4,254,377.73x = 13,549,878,778,724.71
  5. Step 5: Solve for x
    x = 13,549,878,778,724.71/4,254,377.73
  6. Step 6: Final answer
    x = 3,184,926.13

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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.