Home / 3,050,740.32-4,210,022.16-1,692,610.08

Finding the Fourth Proportional to 3,050,740.32, 4,210,022.16 and 1,692,610.08

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Solution

The fourth proportional to 3,050,740.32, 4,210,022.16 and 1,692,610.08 is: 2,335,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,740.32 : 4,210,022.16 = 1,692,610.08 : x
  2. Step 2: Convert to fraction form
    3,050,740.32/4,210,022.16 = 1,692,610.08/x
  3. Step 3: Cross multiply
    3,050,740.32x = 4,210,022.16 × 1,692,610.08
  4. Step 4: Simplify right side
    3,050,740.32x = 7,125,925,945,039.37
  5. Step 5: Solve for x
    x = 7,125,925,945,039.37/3,050,740.32
  6. Step 6: Final answer
    x = 2,335,802.20

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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.