Home / 1,698,600.90-2,343,998.96-924,234.93

Finding the Fourth Proportional to 1,698,600.90, 2,343,998.96 and 924,234.93

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Solution

The fourth proportional to 1,698,600.90, 2,343,998.96 and 924,234.93 is: 1,275,405.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,600.90 : 2,343,998.96 = 924,234.93 : x
  2. Step 2: Convert to fraction form
    1,698,600.90/2,343,998.96 = 924,234.93/x
  3. Step 3: Cross multiply
    1,698,600.90x = 2,343,998.96 × 924,234.93
  4. Step 4: Simplify right side
    1,698,600.90x = 2,166,405,714,715.67
  5. Step 5: Solve for x
    x = 2,166,405,714,715.67/1,698,600.90
  6. Step 6: Final answer
    x = 1,275,405.96

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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.