Home / 5,111,098.65-7,666,714.75-1,699,385.24

Finding the Fourth Proportional to 5,111,098.65, 7,666,714.75 and 1,699,385.24

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Solution

The fourth proportional to 5,111,098.65, 7,666,714.75 and 1,699,385.24 is: 2,549,100.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,098.65 : 7,666,714.75 = 1,699,385.24 : x
  2. Step 2: Convert to fraction form
    5,111,098.65/7,666,714.75 = 1,699,385.24/x
  3. Step 3: Cross multiply
    5,111,098.65x = 7,666,714.75 × 1,699,385.24
  4. Step 4: Simplify right side
    5,111,098.65x = 13,028,701,921,495.60
  5. Step 5: Solve for x
    x = 13,028,701,921,495.60/5,111,098.65
  6. Step 6: Final answer
    x = 2,549,100.07

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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.