Home / 2,205,122.93-3,307,913.22-607,686.29

Finding the Fourth Proportional to 2,205,122.93, 3,307,913.22 and 607,686.29

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Solution

The fourth proportional to 2,205,122.93, 3,307,913.22 and 607,686.29 is: 911,592.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,122.93 : 3,307,913.22 = 607,686.29 : x
  2. Step 2: Convert to fraction form
    2,205,122.93/3,307,913.22 = 607,686.29/x
  3. Step 3: Cross multiply
    2,205,122.93x = 3,307,913.22 × 607,686.29
  4. Step 4: Simplify right side
    2,205,122.93x = 2,010,173,512,303.75
  5. Step 5: Solve for x
    x = 2,010,173,512,303.75/2,205,122.93
  6. Step 6: Final answer
    x = 911,592.49

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1.5x scale

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.