Home / 1,700,622.92-2,346,904.10-926,283.12

Finding the Fourth Proportional to 1,700,622.92, 2,346,904.10 and 926,283.12

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Solution

The fourth proportional to 1,700,622.92, 2,346,904.10 and 926,283.12 is: 1,278,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,622.92 : 2,346,904.10 = 926,283.12 : x
  2. Step 2: Convert to fraction form
    1,700,622.92/2,346,904.10 = 926,283.12/x
  3. Step 3: Cross multiply
    1,700,622.92x = 2,346,904.10 × 926,283.12
  4. Step 4: Simplify right side
    1,700,622.92x = 2,173,897,652,088.79
  5. Step 5: Solve for x
    x = 2,173,897,652,088.79/1,700,622.92
  6. Step 6: Final answer
    x = 1,278,294.93

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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.