Home / 1,569,235.30-2,353,852.95-1,474,756.90

Finding the Fourth Proportional to 1,569,235.30, 2,353,852.95 and 1,474,756.90

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Solution

The fourth proportional to 1,569,235.30, 2,353,852.95 and 1,474,756.90 is: 2,212,135.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,235.30 : 2,353,852.95 = 1,474,756.90 : x
  2. Step 2: Convert to fraction form
    1,569,235.30/2,353,852.95 = 1,474,756.90/x
  3. Step 3: Cross multiply
    1,569,235.30x = 2,353,852.95 × 1,474,756.90
  4. Step 4: Simplify right side
    1,569,235.30x = 3,471,360,879,597.86
  5. Step 5: Solve for x
    x = 3,471,360,879,597.86/1,569,235.30
  6. Step 6: Final answer
    x = 2,212,135.35

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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.