Home / 1,503,283.86-2,254,925.82-1,300,276.68

Finding the Fourth Proportional to 1,503,283.86, 2,254,925.82 and 1,300,276.68

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Solution

The fourth proportional to 1,503,283.86, 2,254,925.82 and 1,300,276.68 is: 1,950,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,283.86 : 2,254,925.82 = 1,300,276.68 : x
  2. Step 2: Convert to fraction form
    1,503,283.86/2,254,925.82 = 1,300,276.68/x
  3. Step 3: Cross multiply
    1,503,283.86x = 2,254,925.82 × 1,300,276.68
  4. Step 4: Simplify right side
    1,503,283.86x = 2,932,027,458,875.88
  5. Step 5: Solve for x
    x = 2,932,027,458,875.88/1,503,283.86
  6. Step 6: Final answer
    x = 1,950,415.05

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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.