Home / 5,575,453.54-8,362,182.66-3,547,673.98

Finding the Fourth Proportional to 5,575,453.54, 8,362,182.66 and 3,547,673.98

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Solution

The fourth proportional to 5,575,453.54, 8,362,182.66 and 3,547,673.98 is: 5,320,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,453.54 : 8,362,182.66 = 3,547,673.98 : x
  2. Step 2: Convert to fraction form
    5,575,453.54/8,362,182.66 = 3,547,673.98/x
  3. Step 3: Cross multiply
    5,575,453.54x = 8,362,182.66 × 3,547,673.98
  4. Step 4: Simplify right side
    5,575,453.54x = 29,666,297,838,889.19
  5. Step 5: Solve for x
    x = 29,666,297,838,889.19/5,575,453.54
  6. Step 6: Final answer
    x = 5,320,876.16

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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.