Home / 3,329,490.60-4,594,713.06-1,879,247.40

Finding the Fourth Proportional to 3,329,490.60, 4,594,713.06 and 1,879,247.40

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Solution

The fourth proportional to 3,329,490.60, 4,594,713.06 and 1,879,247.40 is: 2,593,370.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,490.60 : 4,594,713.06 = 1,879,247.40 : x
  2. Step 2: Convert to fraction form
    3,329,490.60/4,594,713.06 = 1,879,247.40/x
  3. Step 3: Cross multiply
    3,329,490.60x = 4,594,713.06 × 1,879,247.40
  4. Step 4: Simplify right side
    3,329,490.60x = 8,634,602,571,751.04
  5. Step 5: Solve for x
    x = 8,634,602,571,751.04/3,329,490.60
  6. Step 6: Final answer
    x = 2,593,370.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.