Home / 4,630,367.16-6,945,812.91-1,435,947.48

Finding the Fourth Proportional to 4,630,367.16, 6,945,812.91 and 1,435,947.48

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Solution

The fourth proportional to 4,630,367.16, 6,945,812.91 and 1,435,947.48 is: 2,154,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,367.16 : 6,945,812.91 = 1,435,947.48 : x
  2. Step 2: Convert to fraction form
    4,630,367.16/6,945,812.91 = 1,435,947.48/x
  3. Step 3: Cross multiply
    4,630,367.16x = 6,945,812.91 × 1,435,947.48
  4. Step 4: Simplify right side
    4,630,367.16x = 9,973,822,544,665.97
  5. Step 5: Solve for x
    x = 9,973,822,544,665.97/4,630,367.16
  6. Step 6: Final answer
    x = 2,154,002.52

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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.