Home / 957,663.80-1,433,730.90-584,415.80

Finding the Fourth Proportional to 957,663.80, 1,433,730.90 and 584,415.80

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Solution

The fourth proportional to 957,663.80, 1,433,730.90 and 584,415.80 is: 874,936.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,663.80 : 1,433,730.90 = 584,415.80 : x
  2. Step 2: Convert to fraction form
    957,663.80/1,433,730.90 = 584,415.80/x
  3. Step 3: Cross multiply
    957,663.80x = 1,433,730.90 × 584,415.80
  4. Step 4: Simplify right side
    957,663.80x = 837,894,990,908.22
  5. Step 5: Solve for x
    x = 837,894,990,908.22/957,663.80
  6. Step 6: Final answer
    x = 874,936.48

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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.