Home / 6,357,250.17-8,772,938.69-4,732,921.53

Finding the Fourth Proportional to 6,357,250.17, 8,772,938.69 and 4,732,921.53

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Solution

The fourth proportional to 6,357,250.17, 8,772,938.69 and 4,732,921.53 is: 6,531,382.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,250.17 : 8,772,938.69 = 4,732,921.53 : x
  2. Step 2: Convert to fraction form
    6,357,250.17/8,772,938.69 = 4,732,921.53/x
  3. Step 3: Cross multiply
    6,357,250.17x = 8,772,938.69 × 4,732,921.53
  4. Step 4: Simplify right side
    6,357,250.17x = 41,521,630,383,606.39
  5. Step 5: Solve for x
    x = 41,521,630,383,606.39/6,357,250.17
  6. Step 6: Final answer
    x = 6,531,382.17

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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.