Home / 904,913.80-1,357,370.70-601,795.60

Finding the Fourth Proportional to 904,913.80, 1,357,370.70 and 601,795.60

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Solution

The fourth proportional to 904,913.80, 1,357,370.70 and 601,795.60 is: 902,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,913.80 : 1,357,370.70 = 601,795.60 : x
  2. Step 2: Convert to fraction form
    904,913.80/1,357,370.70 = 601,795.60/x
  3. Step 3: Cross multiply
    904,913.80x = 1,357,370.70 × 601,795.60
  4. Step 4: Simplify right side
    904,913.80x = 816,859,714,828.92
  5. Step 5: Solve for x
    x = 816,859,714,828.92/904,913.80
  6. Step 6: Final answer
    x = 902,693.40

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Similar ratio
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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.