Home / 1,133,423.40-1,700,135.10-950,946.60

Finding the Fourth Proportional to 1,133,423.40, 1,700,135.10 and 950,946.60

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Solution

The fourth proportional to 1,133,423.40, 1,700,135.10 and 950,946.60 is: 1,426,419.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,423.40 : 1,700,135.10 = 950,946.60 : x
  2. Step 2: Convert to fraction form
    1,133,423.40/1,700,135.10 = 950,946.60/x
  3. Step 3: Cross multiply
    1,133,423.40x = 1,700,135.10 × 950,946.60
  4. Step 4: Simplify right side
    1,133,423.40x = 1,616,737,692,885.66
  5. Step 5: Solve for x
    x = 1,616,737,692,885.66/1,133,423.40
  6. Step 6: Final answer
    x = 1,426,419.90

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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.