Home / 1,207,932.48-1,810,570.14-497,573.10

Finding the Fourth Proportional to 1,207,932.48, 1,810,570.14 and 497,573.10

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Solution

The fourth proportional to 1,207,932.48, 1,810,570.14 and 497,573.10 is: 745,812.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,932.48 : 1,810,570.14 = 497,573.10 : x
  2. Step 2: Convert to fraction form
    1,207,932.48/1,810,570.14 = 497,573.10/x
  3. Step 3: Cross multiply
    1,207,932.48x = 1,810,570.14 × 497,573.10
  4. Step 4: Simplify right side
    1,207,932.48x = 900,890,997,327.23
  5. Step 5: Solve for x
    x = 900,890,997,327.23/1,207,932.48
  6. Step 6: Final answer
    x = 745,812.38

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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.