Home / 2,740,900.32-4,111,624.20-943,545.96

Finding the Fourth Proportional to 2,740,900.32, 4,111,624.20 and 943,545.96

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Solution

The fourth proportional to 2,740,900.32, 4,111,624.20 and 943,545.96 is: 1,415,413.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,900.32 : 4,111,624.20 = 943,545.96 : x
  2. Step 2: Convert to fraction form
    2,740,900.32/4,111,624.20 = 943,545.96/x
  3. Step 3: Cross multiply
    2,740,900.32x = 4,111,624.20 × 943,545.96
  4. Step 4: Simplify right side
    2,740,900.32x = 3,879,506,402,948.23
  5. Step 5: Solve for x
    x = 3,879,506,402,948.23/2,740,900.32
  6. Step 6: Final answer
    x = 1,415,413.17

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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.