Home / 5,103,794.74-7,657,189-1,509,656.26

Finding the Fourth Proportional to 5,103,794.74, 7,657,189 and 1,509,656.26

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Solution

The fourth proportional to 5,103,794.74, 7,657,189 and 1,509,656.26 is: 2,264,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,794.74 : 7,657,189 = 1,509,656.26 : x
  2. Step 2: Convert to fraction form
    5,103,794.74/7,657,189 = 1,509,656.26/x
  3. Step 3: Cross multiply
    5,103,794.74x = 7,657,189 × 1,509,656.26
  4. Step 4: Simplify right side
    5,103,794.74x = 11,559,723,307,853.14
  5. Step 5: Solve for x
    x = 11,559,723,307,853.14/5,103,794.74
  6. Step 6: Final answer
    x = 2,264,927.16

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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.