Home / 9,607,582.20-13,258,629.48-5,257,048.74

Finding the Fourth Proportional to 9,607,582.20, 13,258,629.48 and 5,257,048.74

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Solution

The fourth proportional to 9,607,582.20, 13,258,629.48 and 5,257,048.74 is: 7,254,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607,582.20 : 13,258,629.48 = 5,257,048.74 : x
  2. Step 2: Convert to fraction form
    9,607,582.20/13,258,629.48 = 5,257,048.74/x
  3. Step 3: Cross multiply
    9,607,582.20x = 13,258,629.48 × 5,257,048.74
  4. Step 4: Simplify right side
    9,607,582.20x = 69,701,261,401,960.86
  5. Step 5: Solve for x
    x = 69,701,261,401,960.86/9,607,582.20
  6. Step 6: Final answer
    x = 7,254,818.12

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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.