Home / 4,782,582.38-6,602,319.90-3,313,604.72

Finding the Fourth Proportional to 4,782,582.38, 6,602,319.90 and 3,313,604.72

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Solution

The fourth proportional to 4,782,582.38, 6,602,319.90 and 3,313,604.72 is: 4,574,407.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,582.38 : 6,602,319.90 = 3,313,604.72 : x
  2. Step 2: Convert to fraction form
    4,782,582.38/6,602,319.90 = 3,313,604.72/x
  3. Step 3: Cross multiply
    4,782,582.38x = 6,602,319.90 × 3,313,604.72
  4. Step 4: Simplify right side
    4,782,582.38x = 21,877,478,350,578.33
  5. Step 5: Solve for x
    x = 21,877,478,350,578.33/4,782,582.38
  6. Step 6: Final answer
    x = 4,574,407.01

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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.