Home / 4,689,210.52-7,033,684.56-1,494,528.40

Finding the Fourth Proportional to 4,689,210.52, 7,033,684.56 and 1,494,528.40

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Solution

The fourth proportional to 4,689,210.52, 7,033,684.56 and 1,494,528.40 is: 2,241,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,210.52 : 7,033,684.56 = 1,494,528.40 : x
  2. Step 2: Convert to fraction form
    4,689,210.52/7,033,684.56 = 1,494,528.40/x
  3. Step 3: Cross multiply
    4,689,210.52x = 7,033,684.56 × 1,494,528.40
  4. Step 4: Simplify right side
    4,689,210.52x = 10,512,041,331,561.50
  5. Step 5: Solve for x
    x = 10,512,041,331,561.50/4,689,210.52
  6. Step 6: Final answer
    x = 2,241,750.78

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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.