Home / 1,104,844.43-1,657,336.70-346,715.79

Finding the Fourth Proportional to 1,104,844.43, 1,657,336.70 and 346,715.79

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Solution

The fourth proportional to 1,104,844.43, 1,657,336.70 and 346,715.79 is: 520,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,844.43 : 1,657,336.70 = 346,715.79 : x
  2. Step 2: Convert to fraction form
    1,104,844.43/1,657,336.70 = 346,715.79/x
  3. Step 3: Cross multiply
    1,104,844.43x = 1,657,336.70 × 346,715.79
  4. Step 4: Simplify right side
    1,104,844.43x = 574,624,805,260.51
  5. Step 5: Solve for x
    x = 574,624,805,260.51/1,104,844.43
  6. Step 6: Final answer
    x = 520,095.67

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1.5x scale

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.