Home / 4,230,913.40-6,346,370.10-4,046,622.20

Finding the Fourth Proportional to 4,230,913.40, 6,346,370.10 and 4,046,622.20

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Solution

The fourth proportional to 4,230,913.40, 6,346,370.10 and 4,046,622.20 is: 6,069,933.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,913.40 : 6,346,370.10 = 4,046,622.20 : x
  2. Step 2: Convert to fraction form
    4,230,913.40/6,346,370.10 = 4,046,622.20/x
  3. Step 3: Cross multiply
    4,230,913.40x = 6,346,370.10 × 4,046,622.20
  4. Step 4: Simplify right side
    4,230,913.40x = 25,681,362,136,076.22
  5. Step 5: Solve for x
    x = 25,681,362,136,076.22/4,230,913.40
  6. Step 6: Final answer
    x = 6,069,933.30

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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.