Home / 4,376,292.89-6,564,963.53-1,343,261.52

Finding the Fourth Proportional to 4,376,292.89, 6,564,963.53 and 1,343,261.52

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Solution

The fourth proportional to 4,376,292.89, 6,564,963.53 and 1,343,261.52 is: 2,015,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,292.89 : 6,564,963.53 = 1,343,261.52 : x
  2. Step 2: Convert to fraction form
    4,376,292.89/6,564,963.53 = 1,343,261.52/x
  3. Step 3: Cross multiply
    4,376,292.89x = 6,564,963.53 × 1,343,261.52
  4. Step 4: Simplify right side
    4,376,292.89x = 8,818,462,893,410.52
  5. Step 5: Solve for x
    x = 8,818,462,893,410.52/4,376,292.89
  6. Step 6: Final answer
    x = 2,015,053.18

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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.