Home / 2,366,027.40-3,549,041.10-947,101.80

Finding the Fourth Proportional to 2,366,027.40, 3,549,041.10 and 947,101.80

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Solution

The fourth proportional to 2,366,027.40, 3,549,041.10 and 947,101.80 is: 1,420,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,027.40 : 3,549,041.10 = 947,101.80 : x
  2. Step 2: Convert to fraction form
    2,366,027.40/3,549,041.10 = 947,101.80/x
  3. Step 3: Cross multiply
    2,366,027.40x = 3,549,041.10 × 947,101.80
  4. Step 4: Simplify right side
    2,366,027.40x = 3,361,303,214,083.98
  5. Step 5: Solve for x
    x = 3,361,303,214,083.98/2,366,027.40
  6. Step 6: Final answer
    x = 1,420,652.70

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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.