Home / 1,093,237.10-1,508,704.71-634,317.02

Finding the Fourth Proportional to 1,093,237.10, 1,508,704.71 and 634,317.02

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Solution

The fourth proportional to 1,093,237.10, 1,508,704.71 and 634,317.02 is: 875,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,237.10 : 1,508,704.71 = 634,317.02 : x
  2. Step 2: Convert to fraction form
    1,093,237.10/1,508,704.71 = 634,317.02/x
  3. Step 3: Cross multiply
    1,093,237.10x = 1,508,704.71 × 634,317.02
  4. Step 4: Simplify right side
    1,093,237.10x = 956,997,075,707.16
  5. Step 5: Solve for x
    x = 956,997,075,707.16/1,093,237.10
  6. Step 6: Final answer
    x = 875,379.25

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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.