Home / 1,707,325.60-2,560,234-908,417.76

Finding the Fourth Proportional to 1,707,325.60, 2,560,234 and 908,417.76

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Solution

The fourth proportional to 1,707,325.60, 2,560,234 and 908,417.76 is: 1,362,225.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,325.60 : 2,560,234 = 908,417.76 : x
  2. Step 2: Convert to fraction form
    1,707,325.60/2,560,234 = 908,417.76/x
  3. Step 3: Cross multiply
    1,707,325.60x = 2,560,234 × 908,417.76
  4. Step 4: Simplify right side
    1,707,325.60x = 2,325,762,035,355.84
  5. Step 5: Solve for x
    x = 2,325,762,035,355.84/1,707,325.60
  6. Step 6: Final answer
    x = 1,362,225.25

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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.