Home / 4,014,454.20-6,017,015.70-1,617,113.40

Finding the Fourth Proportional to 4,014,454.20, 6,017,015.70 and 1,617,113.40

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Solution

The fourth proportional to 4,014,454.20, 6,017,015.70 and 1,617,113.40 is: 2,423,790.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,454.20 : 6,017,015.70 = 1,617,113.40 : x
  2. Step 2: Convert to fraction form
    4,014,454.20/6,017,015.70 = 1,617,113.40/x
  3. Step 3: Cross multiply
    4,014,454.20x = 6,017,015.70 × 1,617,113.40
  4. Step 4: Simplify right side
    4,014,454.20x = 9,730,196,716,480.38
  5. Step 5: Solve for x
    x = 9,730,196,716,480.38/4,014,454.20
  6. Step 6: Final answer
    x = 2,423,790.69

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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.