Home / 2,706,688.85-3,735,087.81-1,545,088.95

Finding the Fourth Proportional to 2,706,688.85, 3,735,087.81 and 1,545,088.95

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Solution

The fourth proportional to 2,706,688.85, 3,735,087.81 and 1,545,088.95 is: 2,132,141.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,688.85 : 3,735,087.81 = 1,545,088.95 : x
  2. Step 2: Convert to fraction form
    2,706,688.85/3,735,087.81 = 1,545,088.95/x
  3. Step 3: Cross multiply
    2,706,688.85x = 3,735,087.81 × 1,545,088.95
  4. Step 4: Simplify right side
    2,706,688.85x = 5,771,042,902,510.70
  5. Step 5: Solve for x
    x = 5,771,042,902,510.70/2,706,688.85
  6. Step 6: Final answer
    x = 2,132,141.24

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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.