Home / 895,701.88-1,343,155.38-474,879.16

Finding the Fourth Proportional to 895,701.88, 1,343,155.38 and 474,879.16

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Solution

The fourth proportional to 895,701.88, 1,343,155.38 and 474,879.16 is: 712,108.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,701.88 : 1,343,155.38 = 474,879.16 : x
  2. Step 2: Convert to fraction form
    895,701.88/1,343,155.38 = 474,879.16/x
  3. Step 3: Cross multiply
    895,701.88x = 1,343,155.38 × 474,879.16
  4. Step 4: Simplify right side
    895,701.88x = 637,836,498,603.88
  5. Step 5: Solve for x
    x = 637,836,498,603.88/895,701.88
  6. Step 6: Final answer
    x = 712,108.03

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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.