Home / 2,209,931.88-3,314,897.88-1,461,802.92

Finding the Fourth Proportional to 2,209,931.88, 3,314,897.88 and 1,461,802.92

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Solution

The fourth proportional to 2,209,931.88, 3,314,897.88 and 1,461,802.92 is: 2,192,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,931.88 : 3,314,897.88 = 1,461,802.92 : x
  2. Step 2: Convert to fraction form
    2,209,931.88/3,314,897.88 = 1,461,802.92/x
  3. Step 3: Cross multiply
    2,209,931.88x = 3,314,897.88 × 1,461,802.92
  4. Step 4: Simplify right side
    2,209,931.88x = 4,845,727,400,485.81
  5. Step 5: Solve for x
    x = 4,845,727,400,485.81/2,209,931.88
  6. Step 6: Final answer
    x = 2,192,704.42

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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.