Home / 1,593,302.40-2,389,953.60-1,003,478.40

Finding the Fourth Proportional to 1,593,302.40, 2,389,953.60 and 1,003,478.40

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Solution

The fourth proportional to 1,593,302.40, 2,389,953.60 and 1,003,478.40 is: 1,505,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,302.40 : 2,389,953.60 = 1,003,478.40 : x
  2. Step 2: Convert to fraction form
    1,593,302.40/2,389,953.60 = 1,003,478.40/x
  3. Step 3: Cross multiply
    1,593,302.40x = 2,389,953.60 × 1,003,478.40
  4. Step 4: Simplify right side
    1,593,302.40x = 2,398,266,814,602.24
  5. Step 5: Solve for x
    x = 2,398,266,814,602.24/1,593,302.40
  6. Step 6: Final answer
    x = 1,505,217.60

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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.