Home / 4,101,345.70-6,152,018.55-1,826,865.70

Finding the Fourth Proportional to 4,101,345.70, 6,152,018.55 and 1,826,865.70

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Solution

The fourth proportional to 4,101,345.70, 6,152,018.55 and 1,826,865.70 is: 2,740,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,345.70 : 6,152,018.55 = 1,826,865.70 : x
  2. Step 2: Convert to fraction form
    4,101,345.70/6,152,018.55 = 1,826,865.70/x
  3. Step 3: Cross multiply
    4,101,345.70x = 6,152,018.55 × 1,826,865.70
  4. Step 4: Simplify right side
    4,101,345.70x = 11,238,911,674,758.73
  5. Step 5: Solve for x
    x = 11,238,911,674,758.73/4,101,345.70
  6. Step 6: Final answer
    x = 2,740,298.55

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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.