Home / 1,030,025.77-1,544,743.41-310,437.16

Finding the Fourth Proportional to 1,030,025.77, 1,544,743.41 and 310,437.16

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Solution

The fourth proportional to 1,030,025.77, 1,544,743.41 and 310,437.16 is: 465,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,025.77 : 1,544,743.41 = 310,437.16 : x
  2. Step 2: Convert to fraction form
    1,030,025.77/1,544,743.41 = 310,437.16/x
  3. Step 3: Cross multiply
    1,030,025.77x = 1,544,743.41 × 310,437.16
  4. Step 4: Simplify right side
    1,030,025.77x = 479,545,752,103.12
  5. Step 5: Solve for x
    x = 479,545,752,103.12/1,030,025.77
  6. Step 6: Final answer
    x = 465,566.75

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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.