Home / 2,303,864.58-3,455,403.02-620,574.42

Finding the Fourth Proportional to 2,303,864.58, 3,455,403.02 and 620,574.42

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Solution

The fourth proportional to 2,303,864.58, 3,455,403.02 and 620,574.42 is: 930,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,864.58 : 3,455,403.02 = 620,574.42 : x
  2. Step 2: Convert to fraction form
    2,303,864.58/3,455,403.02 = 620,574.42/x
  3. Step 3: Cross multiply
    2,303,864.58x = 3,455,403.02 × 620,574.42
  4. Step 4: Simplify right side
    2,303,864.58x = 2,144,334,725,002.75
  5. Step 5: Solve for x
    x = 2,144,334,725,002.75/2,303,864.58
  6. Step 6: Final answer
    x = 930,755.54

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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.