Home / 6,133,528.61-8,464,327.38-3,380,316.74

Finding the Fourth Proportional to 6,133,528.61, 8,464,327.38 and 3,380,316.74

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Solution

The fourth proportional to 6,133,528.61, 8,464,327.38 and 3,380,316.74 is: 4,664,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,528.61 : 8,464,327.38 = 3,380,316.74 : x
  2. Step 2: Convert to fraction form
    6,133,528.61/8,464,327.38 = 3,380,316.74/x
  3. Step 3: Cross multiply
    6,133,528.61x = 8,464,327.38 × 3,380,316.74
  4. Step 4: Simplify right side
    6,133,528.61x = 28,612,107,518,552.76
  5. Step 5: Solve for x
    x = 28,612,107,518,552.76/6,133,528.61
  6. Step 6: Final answer
    x = 4,664,869.01

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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.