Home / 1,014,401.60-1,521,602.40-593,460.80

Finding the Fourth Proportional to 1,014,401.60, 1,521,602.40 and 593,460.80

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Solution

The fourth proportional to 1,014,401.60, 1,521,602.40 and 593,460.80 is: 890,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,401.60 : 1,521,602.40 = 593,460.80 : x
  2. Step 2: Convert to fraction form
    1,014,401.60/1,521,602.40 = 593,460.80/x
  3. Step 3: Cross multiply
    1,014,401.60x = 1,521,602.40 × 593,460.80
  4. Step 4: Simplify right side
    1,014,401.60x = 903,011,377,585.92
  5. Step 5: Solve for x
    x = 903,011,377,585.92/1,014,401.60
  6. Step 6: Final answer
    x = 890,191.20

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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.