Home / 1,097,118.27-1,645,085.63-497,752.43

Finding the Fourth Proportional to 1,097,118.27, 1,645,085.63 and 497,752.43

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Solution

The fourth proportional to 1,097,118.27, 1,645,085.63 and 497,752.43 is: 746,360.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,118.27 : 1,645,085.63 = 497,752.43 : x
  2. Step 2: Convert to fraction form
    1,097,118.27/1,645,085.63 = 497,752.43/x
  3. Step 3: Cross multiply
    1,097,118.27x = 1,645,085.63 × 497,752.43
  4. Step 4: Simplify right side
    1,097,118.27x = 818,845,362,909.53
  5. Step 5: Solve for x
    x = 818,845,362,909.53/1,097,118.27
  6. Step 6: Final answer
    x = 746,360.16

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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.