Home / 2,899,288.60-4,348,932.90-1,572,184.60

Finding the Fourth Proportional to 2,899,288.60, 4,348,932.90 and 1,572,184.60

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Solution

The fourth proportional to 2,899,288.60, 4,348,932.90 and 1,572,184.60 is: 2,358,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,288.60 : 4,348,932.90 = 1,572,184.60 : x
  2. Step 2: Convert to fraction form
    2,899,288.60/4,348,932.90 = 1,572,184.60/x
  3. Step 3: Cross multiply
    2,899,288.60x = 4,348,932.90 × 1,572,184.60
  4. Step 4: Simplify right side
    2,899,288.60x = 6,837,325,331,813.34
  5. Step 5: Solve for x
    x = 6,837,325,331,813.34/2,899,288.60
  6. Step 6: Final answer
    x = 2,358,276.90

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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.