Home / 1,607,070.48-2,410,536.60-485,106

Finding the Fourth Proportional to 1,607,070.48, 2,410,536.60 and 485,106

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Solution

The fourth proportional to 1,607,070.48, 2,410,536.60 and 485,106 is: 727,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,070.48 : 2,410,536.60 = 485,106 : x
  2. Step 2: Convert to fraction form
    1,607,070.48/2,410,536.60 = 485,106/x
  3. Step 3: Cross multiply
    1,607,070.48x = 2,410,536.60 × 485,106
  4. Step 4: Simplify right side
    1,607,070.48x = 1,169,365,767,879.60
  5. Step 5: Solve for x
    x = 1,169,365,767,879.60/1,607,070.48
  6. Step 6: Final answer
    x = 727,638.14

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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.