Home / 957,644.80-1,433,702.40-584,396.80

Finding the Fourth Proportional to 957,644.80, 1,433,702.40 and 584,396.80

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Solution

The fourth proportional to 957,644.80, 1,433,702.40 and 584,396.80 is: 874,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,644.80 : 1,433,702.40 = 584,396.80 : x
  2. Step 2: Convert to fraction form
    957,644.80/1,433,702.40 = 584,396.80/x
  3. Step 3: Cross multiply
    957,644.80x = 1,433,702.40 × 584,396.80
  4. Step 4: Simplify right side
    957,644.80x = 837,851,094,712.32
  5. Step 5: Solve for x
    x = 837,851,094,712.32/957,644.80
  6. Step 6: Final answer
    x = 874,908.00

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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.