Home / 4,565,319.64-6,300,135.42-2,528,126.68

Finding the Fourth Proportional to 4,565,319.64, 6,300,135.42 and 2,528,126.68

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Solution

The fourth proportional to 4,565,319.64, 6,300,135.42 and 2,528,126.68 is: 3,488,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565,319.64 : 6,300,135.42 = 2,528,126.68 : x
  2. Step 2: Convert to fraction form
    4,565,319.64/6,300,135.42 = 2,528,126.68/x
  3. Step 3: Cross multiply
    4,565,319.64x = 6,300,135.42 × 2,528,126.68
  4. Step 4: Simplify right side
    4,565,319.64x = 15,927,540,442,915.01
  5. Step 5: Solve for x
    x = 15,927,540,442,915.01/4,565,319.64
  6. Step 6: Final answer
    x = 3,488,811.67

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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.