Home / 3,926,454.84-5,889,510.90-1,230,718.59

Finding the Fourth Proportional to 3,926,454.84, 5,889,510.90 and 1,230,718.59

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Solution

The fourth proportional to 3,926,454.84, 5,889,510.90 and 1,230,718.59 is: 1,846,024.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,454.84 : 5,889,510.90 = 1,230,718.59 : x
  2. Step 2: Convert to fraction form
    3,926,454.84/5,889,510.90 = 1,230,718.59/x
  3. Step 3: Cross multiply
    3,926,454.84x = 5,889,510.90 × 1,230,718.59
  4. Step 4: Simplify right side
    3,926,454.84x = 7,248,330,550,637.63
  5. Step 5: Solve for x
    x = 7,248,330,550,637.63/3,926,454.84
  6. Step 6: Final answer
    x = 1,846,024.17

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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.