Home / 895,975.60-1,343,963.40-264,895.60

Finding the Fourth Proportional to 895,975.60, 1,343,963.40 and 264,895.60

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Solution

The fourth proportional to 895,975.60, 1,343,963.40 and 264,895.60 is: 397,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,975.60 : 1,343,963.40 = 264,895.60 : x
  2. Step 2: Convert to fraction form
    895,975.60/1,343,963.40 = 264,895.60/x
  3. Step 3: Cross multiply
    895,975.60x = 1,343,963.40 × 264,895.60
  4. Step 4: Simplify right side
    895,975.60x = 356,009,991,221.04
  5. Step 5: Solve for x
    x = 356,009,991,221.04/895,975.60
  6. Step 6: Final answer
    x = 397,343.40

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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.