Home / 1,473,366.93-2,209,831.69-408,297.93

Finding the Fourth Proportional to 1,473,366.93, 2,209,831.69 and 408,297.93

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Solution

The fourth proportional to 1,473,366.93, 2,209,831.69 and 408,297.93 is: 612,386.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,366.93 : 2,209,831.69 = 408,297.93 : x
  2. Step 2: Convert to fraction form
    1,473,366.93/2,209,831.69 = 408,297.93/x
  3. Step 3: Cross multiply
    1,473,366.93x = 2,209,831.69 × 408,297.93
  4. Step 4: Simplify right side
    1,473,366.93x = 902,269,704,675.40
  5. Step 5: Solve for x
    x = 902,269,704,675.40/1,473,366.93
  6. Step 6: Final answer
    x = 612,386.29

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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.