Home / 1,790,346.69-2,470,709.94-974,573.82

Finding the Fourth Proportional to 1,790,346.69, 2,470,709.94 and 974,573.82

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Solution

The fourth proportional to 1,790,346.69, 2,470,709.94 and 974,573.82 is: 1,344,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,346.69 : 2,470,709.94 = 974,573.82 : x
  2. Step 2: Convert to fraction form
    1,790,346.69/2,470,709.94 = 974,573.82/x
  3. Step 3: Cross multiply
    1,790,346.69x = 2,470,709.94 × 974,573.82
  4. Step 4: Simplify right side
    1,790,346.69x = 2,407,889,224,337.77
  5. Step 5: Solve for x
    x = 2,407,889,224,337.77/1,790,346.69
  6. Step 6: Final answer
    x = 1,344,929.02

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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.