Home / 2,006,312.36-3,010,312.75-1,248,787.40

Finding the Fourth Proportional to 2,006,312.36, 3,010,312.75 and 1,248,787.40

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Solution

The fourth proportional to 2,006,312.36, 3,010,312.75 and 1,248,787.40 is: 1,873,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,312.36 : 3,010,312.75 = 1,248,787.40 : x
  2. Step 2: Convert to fraction form
    2,006,312.36/3,010,312.75 = 1,248,787.40/x
  3. Step 3: Cross multiply
    2,006,312.36x = 3,010,312.75 × 1,248,787.40
  4. Step 4: Simplify right side
    2,006,312.36x = 3,759,240,636,663.16
  5. Step 5: Solve for x
    x = 3,759,240,636,663.16/2,006,312.36
  6. Step 6: Final answer
    x = 1,873,706.56

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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.