Home / 1,134,359.80-1,701,539.70-601,606.60

Finding the Fourth Proportional to 1,134,359.80, 1,701,539.70 and 601,606.60

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Solution

The fourth proportional to 1,134,359.80, 1,701,539.70 and 601,606.60 is: 902,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,359.80 : 1,701,539.70 = 601,606.60 : x
  2. Step 2: Convert to fraction form
    1,134,359.80/1,701,539.70 = 601,606.60/x
  3. Step 3: Cross multiply
    1,134,359.80x = 1,701,539.70 × 601,606.60
  4. Step 4: Simplify right side
    1,134,359.80x = 1,023,657,513,682.02
  5. Step 5: Solve for x
    x = 1,023,657,513,682.02/1,134,359.80
  6. Step 6: Final answer
    x = 902,409.90

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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.