Home / 3,433,280.64-4,738,011.93-1,884,696

Finding the Fourth Proportional to 3,433,280.64, 4,738,011.93 and 1,884,696

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Solution

The fourth proportional to 3,433,280.64, 4,738,011.93 and 1,884,696 is: 2,600,926.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,280.64 : 4,738,011.93 = 1,884,696 : x
  2. Step 2: Convert to fraction form
    3,433,280.64/4,738,011.93 = 1,884,696/x
  3. Step 3: Cross multiply
    3,433,280.64x = 4,738,011.93 × 1,884,696
  4. Step 4: Simplify right side
    3,433,280.64x = 8,929,712,132,423.28
  5. Step 5: Solve for x
    x = 8,929,712,132,423.28/3,433,280.64
  6. Step 6: Final answer
    x = 2,600,926.95

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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.