Home / 10,674,637.52-16,013,615.12-3,584,584.40

Finding the Fourth Proportional to 10,674,637.52, 16,013,615.12 and 3,584,584.40

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Solution

The fourth proportional to 10,674,637.52, 16,013,615.12 and 3,584,584.40 is: 5,377,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,637.52 : 16,013,615.12 = 3,584,584.40 : x
  2. Step 2: Convert to fraction form
    10,674,637.52/16,013,615.12 = 3,584,584.40/x
  3. Step 3: Cross multiply
    10,674,637.52x = 16,013,615.12 × 3,584,584.40
  4. Step 4: Simplify right side
    10,674,637.52x = 57,402,154,946,756.12
  5. Step 5: Solve for x
    x = 57,402,154,946,756.12/10,674,637.52
  6. Step 6: Final answer
    x = 5,377,433.64

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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.