Home / 1,073,499.04-1,610,247.52-274,779.31

Finding the Fourth Proportional to 1,073,499.04, 1,610,247.52 and 274,779.31

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Solution

The fourth proportional to 1,073,499.04, 1,610,247.52 and 274,779.31 is: 412,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,499.04 : 1,610,247.52 = 274,779.31 : x
  2. Step 2: Convert to fraction form
    1,073,499.04/1,610,247.52 = 274,779.31/x
  3. Step 3: Cross multiply
    1,073,499.04x = 1,610,247.52 × 274,779.31
  4. Step 4: Simplify right side
    1,073,499.04x = 442,462,697,762.24
  5. Step 5: Solve for x
    x = 442,462,697,762.24/1,073,499.04
  6. Step 6: Final answer
    x = 412,168.70

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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.