Home / 1,093,146.86-1,508,544.74-609,743.32

Finding the Fourth Proportional to 1,093,146.86, 1,508,544.74 and 609,743.32

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Solution

The fourth proportional to 1,093,146.86, 1,508,544.74 and 609,743.32 is: 841,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,146.86 : 1,508,544.74 = 609,743.32 : x
  2. Step 2: Convert to fraction form
    1,093,146.86/1,508,544.74 = 609,743.32/x
  3. Step 3: Cross multiply
    1,093,146.86x = 1,508,544.74 × 609,743.32
  4. Step 4: Simplify right side
    1,093,146.86x = 919,825,075,889.13
  5. Step 5: Solve for x
    x = 919,825,075,889.13/1,093,146.86
  6. Step 6: Final answer
    x = 841,446.93

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.