Home / 346,359.29-476,141.00-297,782.26

Finding the Fourth Proportional to 346,359.29, 476,141.00 and 297,782.26

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Solution

The fourth proportional to 346,359.29, 476,141.00 and 297,782.26 is: 409,362.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,359.29 : 476,141.00 = 297,782.26 : x
  2. Step 2: Convert to fraction form
    346,359.29/476,141.00 = 297,782.26/x
  3. Step 3: Cross multiply
    346,359.29x = 476,141.00 × 297,782.26
  4. Step 4: Simplify right side
    346,359.29x = 141,786,342,806.87
  5. Step 5: Solve for x
    x = 141,786,342,806.87/346,359.29
  6. Step 6: Final answer
    x = 409,362.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.