Home / 6,240,568.20-9,360,852.30-5,106,827.40

Finding the Fourth Proportional to 6,240,568.20, 9,360,852.30 and 5,106,827.40

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Solution

The fourth proportional to 6,240,568.20, 9,360,852.30 and 5,106,827.40 is: 7,660,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,568.20 : 9,360,852.30 = 5,106,827.40 : x
  2. Step 2: Convert to fraction form
    6,240,568.20/9,360,852.30 = 5,106,827.40/x
  3. Step 3: Cross multiply
    6,240,568.20x = 9,360,852.30 × 5,106,827.40
  4. Step 4: Simplify right side
    6,240,568.20x = 47,804,257,012,993.02
  5. Step 5: Solve for x
    x = 47,804,257,012,993.02/6,240,568.20
  6. Step 6: Final answer
    x = 7,660,241.10

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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.