Home / 948,410.24-1,310,084.16-758,779.52

Finding the Fourth Proportional to 948,410.24, 1,310,084.16 and 758,779.52

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Solution

The fourth proportional to 948,410.24, 1,310,084.16 and 758,779.52 is: 1,048,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,410.24 : 1,310,084.16 = 758,779.52 : x
  2. Step 2: Convert to fraction form
    948,410.24/1,310,084.16 = 758,779.52/x
  3. Step 3: Cross multiply
    948,410.24x = 1,310,084.16 × 758,779.52
  4. Step 4: Simplify right side
    948,410.24x = 994,065,030,084.40
  5. Step 5: Solve for x
    x = 994,065,030,084.40/948,410.24
  6. Step 6: Final answer
    x = 1,048,138.23

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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.