Home / 6,746,587.03-9,310,510.07-3,690,801.28

Finding the Fourth Proportional to 6,746,587.03, 9,310,510.07 and 3,690,801.28

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Solution

The fourth proportional to 6,746,587.03, 9,310,510.07 and 3,690,801.28 is: 5,093,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,587.03 : 9,310,510.07 = 3,690,801.28 : x
  2. Step 2: Convert to fraction form
    6,746,587.03/9,310,510.07 = 3,690,801.28/x
  3. Step 3: Cross multiply
    6,746,587.03x = 9,310,510.07 × 3,690,801.28
  4. Step 4: Simplify right side
    6,746,587.03x = 34,363,242,483,808.89
  5. Step 5: Solve for x
    x = 34,363,242,483,808.89/6,746,587.03
  6. Step 6: Final answer
    x = 5,093,426.10

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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.