Home / 6,528,532.40-9,774,136.20-4,009,108.40

Finding the Fourth Proportional to 6,528,532.40, 9,774,136.20 and 4,009,108.40

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Solution

The fourth proportional to 6,528,532.40, 9,774,136.20 and 4,009,108.40 is: 6,002,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,532.40 : 9,774,136.20 = 4,009,108.40 : x
  2. Step 2: Convert to fraction form
    6,528,532.40/9,774,136.20 = 4,009,108.40/x
  3. Step 3: Cross multiply
    6,528,532.40x = 9,774,136.20 × 4,009,108.40
  4. Step 4: Simplify right side
    6,528,532.40x = 39,185,571,542,164.08
  5. Step 5: Solve for x
    x = 39,185,571,542,164.08/6,528,532.40
  6. Step 6: Final answer
    x = 6,002,202.20

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Similar ratio
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1.5x scale

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.