Home / 672,828.70-1,010,647.05-567,852.70

Finding the Fourth Proportional to 672,828.70, 1,010,647.05 and 567,852.70

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Solution

The fourth proportional to 672,828.70, 1,010,647.05 and 567,852.70 is: 852,964.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,828.70 : 1,010,647.05 = 567,852.70 : x
  2. Step 2: Convert to fraction form
    672,828.70/1,010,647.05 = 567,852.70/x
  3. Step 3: Cross multiply
    672,828.70x = 1,010,647.05 × 567,852.70
  4. Step 4: Simplify right side
    672,828.70x = 573,898,656,089.54
  5. Step 5: Solve for x
    x = 573,898,656,089.54/672,828.70
  6. Step 6: Final answer
    x = 852,964.00

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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.