Home / 6,008,047.20-9,012,070.80-4,401,914.40

Finding the Fourth Proportional to 6,008,047.20, 9,012,070.80 and 4,401,914.40

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Solution

The fourth proportional to 6,008,047.20, 9,012,070.80 and 4,401,914.40 is: 6,602,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008,047.20 : 9,012,070.80 = 4,401,914.40 : x
  2. Step 2: Convert to fraction form
    6,008,047.20/9,012,070.80 = 4,401,914.40/x
  3. Step 3: Cross multiply
    6,008,047.20x = 9,012,070.80 × 4,401,914.40
  4. Step 4: Simplify right side
    6,008,047.20x = 39,670,364,228,339.52
  5. Step 5: Solve for x
    x = 39,670,364,228,339.52/6,008,047.20
  6. Step 6: Final answer
    x = 6,602,871.60

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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.