Home / 613,185.12-846,235.31-341,252.24

Finding the Fourth Proportional to 613,185.12, 846,235.31 and 341,252.24

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Solution

The fourth proportional to 613,185.12, 846,235.31 and 341,252.24 is: 470,950.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,185.12 : 846,235.31 = 341,252.24 : x
  2. Step 2: Convert to fraction form
    613,185.12/846,235.31 = 341,252.24/x
  3. Step 3: Cross multiply
    613,185.12x = 846,235.31 × 341,252.24
  4. Step 4: Simplify right side
    613,185.12x = 288,779,689,167.16
  5. Step 5: Solve for x
    x = 288,779,689,167.16/613,185.12
  6. Step 6: Final answer
    x = 470,950.26

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1.5x scale

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.