Home / 997,782.66-1,496,821.59-366,646.86

Finding the Fourth Proportional to 997,782.66, 1,496,821.59 and 366,646.86

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Solution

The fourth proportional to 997,782.66, 1,496,821.59 and 366,646.86 is: 550,024.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,782.66 : 1,496,821.59 = 366,646.86 : x
  2. Step 2: Convert to fraction form
    997,782.66/1,496,821.59 = 366,646.86/x
  3. Step 3: Cross multiply
    997,782.66x = 1,496,821.59 × 366,646.86
  4. Step 4: Simplify right side
    997,782.66x = 548,804,935,953.71
  5. Step 5: Solve for x
    x = 548,804,935,953.71/997,782.66
  6. Step 6: Final answer
    x = 550,024.53

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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.