Home / 1,758,416.34-2,426,744.94-984,124.79

Finding the Fourth Proportional to 1,758,416.34, 2,426,744.94 and 984,124.79

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Solution

The fourth proportional to 1,758,416.34, 2,426,744.94 and 984,124.79 is: 1,358,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,416.34 : 2,426,744.94 = 984,124.79 : x
  2. Step 2: Convert to fraction form
    1,758,416.34/2,426,744.94 = 984,124.79/x
  3. Step 3: Cross multiply
    1,758,416.34x = 2,426,744.94 × 984,124.79
  4. Step 4: Simplify right side
    1,758,416.34x = 2,388,219,842,327.34
  5. Step 5: Solve for x
    x = 2,388,219,842,327.34/1,758,416.34
  6. Step 6: Final answer
    x = 1,358,165.18

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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.