Home / 8,845,813.03-12,210,988.50-5,946,885.25

Finding the Fourth Proportional to 8,845,813.03, 12,210,988.50 and 5,946,885.25

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Solution

The fourth proportional to 8,845,813.03, 12,210,988.50 and 5,946,885.25 is: 8,209,233.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,813.03 : 12,210,988.50 = 5,946,885.25 : x
  2. Step 2: Convert to fraction form
    8,845,813.03/12,210,988.50 = 5,946,885.25/x
  3. Step 3: Cross multiply
    8,845,813.03x = 12,210,988.50 × 5,946,885.25
  4. Step 4: Simplify right side
    8,845,813.03x = 72,617,347,398,569.62
  5. Step 5: Solve for x
    x = 72,617,347,398,569.62/8,845,813.03
  6. Step 6: Final answer
    x = 8,209,233.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.