Home / 1,737,547.75-2,397,717.84-1,012,513.51

Finding the Fourth Proportional to 1,737,547.75, 2,397,717.84 and 1,012,513.51

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Solution

The fourth proportional to 1,737,547.75, 2,397,717.84 and 1,012,513.51 is: 1,397,211.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,547.75 : 2,397,717.84 = 1,012,513.51 : x
  2. Step 2: Convert to fraction form
    1,737,547.75/2,397,717.84 = 1,012,513.51/x
  3. Step 3: Cross multiply
    1,737,547.75x = 2,397,717.84 × 1,012,513.51
  4. Step 4: Simplify right side
    1,737,547.75x = 2,427,721,706,168.02
  5. Step 5: Solve for x
    x = 2,427,721,706,168.02/1,737,547.75
  6. Step 6: Final answer
    x = 1,397,211.50

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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.