Home / 3,285,602.54-4,928,870.95-1,011,316.64

Finding the Fourth Proportional to 3,285,602.54, 4,928,870.95 and 1,011,316.64

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Solution

The fourth proportional to 3,285,602.54, 4,928,870.95 and 1,011,316.64 is: 1,517,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,602.54 : 4,928,870.95 = 1,011,316.64 : x
  2. Step 2: Convert to fraction form
    3,285,602.54/4,928,870.95 = 1,011,316.64/x
  3. Step 3: Cross multiply
    3,285,602.54x = 4,928,870.95 × 1,011,316.64
  4. Step 4: Simplify right side
    3,285,602.54x = 4,984,649,207,277.95
  5. Step 5: Solve for x
    x = 4,984,649,207,277.95/3,285,602.54
  6. Step 6: Final answer
    x = 1,517,118.74

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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.