Home / 3,160,819.60-4,361,944.35-1,710,515.10

Finding the Fourth Proportional to 3,160,819.60, 4,361,944.35 and 1,710,515.10

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Solution

The fourth proportional to 3,160,819.60, 4,361,944.35 and 1,710,515.10 is: 2,360,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,819.60 : 4,361,944.35 = 1,710,515.10 : x
  2. Step 2: Convert to fraction form
    3,160,819.60/4,361,944.35 = 1,710,515.10/x
  3. Step 3: Cross multiply
    3,160,819.60x = 4,361,944.35 × 1,710,515.10
  4. Step 4: Simplify right side
    3,160,819.60x = 7,461,171,698,806.41
  5. Step 5: Solve for x
    x = 7,461,171,698,806.41/3,160,819.60
  6. Step 6: Final answer
    x = 2,360,518.05

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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.