Home / 895,396.47-1,343,240.60-264,374.07

Finding the Fourth Proportional to 895,396.47, 1,343,240.60 and 264,374.07

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Solution

The fourth proportional to 895,396.47, 1,343,240.60 and 264,374.07 is: 396,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,396.47 : 1,343,240.60 = 264,374.07 : x
  2. Step 2: Convert to fraction form
    895,396.47/1,343,240.60 = 264,374.07/x
  3. Step 3: Cross multiply
    895,396.47x = 1,343,240.60 × 264,374.07
  4. Step 4: Simplify right side
    895,396.47x = 355,117,984,411.24
  5. Step 5: Solve for x
    x = 355,117,984,411.24/895,396.47
  6. Step 6: Final answer
    x = 396,604.18

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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.