Home / 2,875,557.60-4,313,336.40-2,448,108.45

Finding the Fourth Proportional to 2,875,557.60, 4,313,336.40 and 2,448,108.45

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Solution

The fourth proportional to 2,875,557.60, 4,313,336.40 and 2,448,108.45 is: 3,672,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,557.60 : 4,313,336.40 = 2,448,108.45 : x
  2. Step 2: Convert to fraction form
    2,875,557.60/4,313,336.40 = 2,448,108.45/x
  3. Step 3: Cross multiply
    2,875,557.60x = 4,313,336.40 × 2,448,108.45
  4. Step 4: Simplify right side
    2,875,557.60x = 10,559,515,288,532.58
  5. Step 5: Solve for x
    x = 10,559,515,288,532.58/2,875,557.60
  6. Step 6: Final answer
    x = 3,672,162.68

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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.