Home / 2,904,291.60-4,356,437.40-1,010,403.60

Finding the Fourth Proportional to 2,904,291.60, 4,356,437.40 and 1,010,403.60

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Solution

The fourth proportional to 2,904,291.60, 4,356,437.40 and 1,010,403.60 is: 1,515,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,291.60 : 4,356,437.40 = 1,010,403.60 : x
  2. Step 2: Convert to fraction form
    2,904,291.60/4,356,437.40 = 1,010,403.60/x
  3. Step 3: Cross multiply
    2,904,291.60x = 4,356,437.40 × 1,010,403.60
  4. Step 4: Simplify right side
    2,904,291.60x = 4,401,760,032,134.64
  5. Step 5: Solve for x
    x = 4,401,760,032,134.64/2,904,291.60
  6. Step 6: Final answer
    x = 1,515,605.40

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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.