Home / 3,050,738.07-4,210,019.06-1,692,607.83

Finding the Fourth Proportional to 3,050,738.07, 4,210,019.06 and 1,692,607.83

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Solution

The fourth proportional to 3,050,738.07, 4,210,019.06 and 1,692,607.83 is: 2,335,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,738.07 : 4,210,019.06 = 1,692,607.83 : x
  2. Step 2: Convert to fraction form
    3,050,738.07/4,210,019.06 = 1,692,607.83/x
  3. Step 3: Cross multiply
    3,050,738.07x = 4,210,019.06 × 1,692,607.83
  4. Step 4: Simplify right side
    3,050,738.07x = 7,125,911,216,942.20
  5. Step 5: Solve for x
    x = 7,125,911,216,942.20/3,050,738.07
  6. Step 6: Final answer
    x = 2,335,799.09

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1.5x scale

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.