Home / 4,733,556.30-7,100,334.45-1,539,005.40

Finding the Fourth Proportional to 4,733,556.30, 7,100,334.45 and 1,539,005.40

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Solution

The fourth proportional to 4,733,556.30, 7,100,334.45 and 1,539,005.40 is: 2,308,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,556.30 : 7,100,334.45 = 1,539,005.40 : x
  2. Step 2: Convert to fraction form
    4,733,556.30/7,100,334.45 = 1,539,005.40/x
  3. Step 3: Cross multiply
    4,733,556.30x = 7,100,334.45 × 1,539,005.40
  4. Step 4: Simplify right side
    4,733,556.30x = 10,927,453,060,356.03
  5. Step 5: Solve for x
    x = 10,927,453,060,356.03/4,733,556.30
  6. Step 6: Final answer
    x = 2,308,508.10

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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.