Home / 2,466,729.32-3,698,410.15-1,314,148.20

Finding the Fourth Proportional to 2,466,729.32, 3,698,410.15 and 1,314,148.20

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Solution

The fourth proportional to 2,466,729.32, 3,698,410.15 and 1,314,148.20 is: 1,970,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,729.32 : 3,698,410.15 = 1,314,148.20 : x
  2. Step 2: Convert to fraction form
    2,466,729.32/3,698,410.15 = 1,314,148.20/x
  3. Step 3: Cross multiply
    2,466,729.32x = 3,698,410.15 × 1,314,148.20
  4. Step 4: Simplify right side
    2,466,729.32x = 4,860,259,041,484.23
  5. Step 5: Solve for x
    x = 4,860,259,041,484.23/2,466,729.32
  6. Step 6: Final answer
    x = 1,970,325.24

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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.