Home / 1,085,225.12-1,497,700.46-601,946.42

Finding the Fourth Proportional to 1,085,225.12, 1,497,700.46 and 601,946.42

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Solution

The fourth proportional to 1,085,225.12, 1,497,700.46 and 601,946.42 is: 830,735.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,225.12 : 1,497,700.46 = 601,946.42 : x
  2. Step 2: Convert to fraction form
    1,085,225.12/1,497,700.46 = 601,946.42/x
  3. Step 3: Cross multiply
    1,085,225.12x = 1,497,700.46 × 601,946.42
  4. Step 4: Simplify right side
    1,085,225.12x = 901,535,430,129.35
  5. Step 5: Solve for x
    x = 901,535,430,129.35/1,085,225.12
  6. Step 6: Final answer
    x = 830,735.87

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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.