Home / 1,023,407.58-1,534,644.81-602,803.74

Finding the Fourth Proportional to 1,023,407.58, 1,534,644.81 and 602,803.74

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Solution

The fourth proportional to 1,023,407.58, 1,534,644.81 and 602,803.74 is: 903,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,407.58 : 1,534,644.81 = 602,803.74 : x
  2. Step 2: Convert to fraction form
    1,023,407.58/1,534,644.81 = 602,803.74/x
  3. Step 3: Cross multiply
    1,023,407.58x = 1,534,644.81 × 602,803.74
  4. Step 4: Simplify right side
    1,023,407.58x = 925,089,631,039.59
  5. Step 5: Solve for x
    x = 925,089,631,039.59/1,023,407.58
  6. Step 6: Final answer
    x = 903,930.80

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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.