Home / 4,028,004.20-6,042,006.30-2,435,479.40

Finding the Fourth Proportional to 4,028,004.20, 6,042,006.30 and 2,435,479.40

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Solution

The fourth proportional to 4,028,004.20, 6,042,006.30 and 2,435,479.40 is: 3,653,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,004.20 : 6,042,006.30 = 2,435,479.40 : x
  2. Step 2: Convert to fraction form
    4,028,004.20/6,042,006.30 = 2,435,479.40/x
  3. Step 3: Cross multiply
    4,028,004.20x = 6,042,006.30 × 2,435,479.40
  4. Step 4: Simplify right side
    4,028,004.20x = 14,715,181,878,320.22
  5. Step 5: Solve for x
    x = 14,715,181,878,320.22/4,028,004.20
  6. Step 6: Final answer
    x = 3,653,219.10

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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.