Home / 1,700,005.43-2,346,049.54-925,678.71

Finding the Fourth Proportional to 1,700,005.43, 2,346,049.54 and 925,678.71

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Solution

The fourth proportional to 1,700,005.43, 2,346,049.54 and 925,678.71 is: 1,277,459.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,005.43 : 2,346,049.54 = 925,678.71 : x
  2. Step 2: Convert to fraction form
    1,700,005.43/2,346,049.54 = 925,678.71/x
  3. Step 3: Cross multiply
    1,700,005.43x = 2,346,049.54 × 925,678.71
  4. Step 4: Simplify right side
    1,700,005.43x = 2,171,688,107,154.90
  5. Step 5: Solve for x
    x = 2,171,688,107,154.90/1,700,005.43
  6. Step 6: Final answer
    x = 1,277,459.51

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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.