Home / 1,503,298.86-2,254,948.32-1,300,291.68

Finding the Fourth Proportional to 1,503,298.86, 2,254,948.32 and 1,300,291.68

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Solution

The fourth proportional to 1,503,298.86, 2,254,948.32 and 1,300,291.68 is: 1,950,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,298.86 : 2,254,948.32 = 1,300,291.68 : x
  2. Step 2: Convert to fraction form
    1,503,298.86/2,254,948.32 = 1,300,291.68/x
  3. Step 3: Cross multiply
    1,503,298.86x = 2,254,948.32 × 1,300,291.68
  4. Step 4: Simplify right side
    1,503,298.86x = 2,932,090,539,325.98
  5. Step 5: Solve for x
    x = 2,932,090,539,325.98/1,503,298.86
  6. Step 6: Final answer
    x = 1,950,437.55

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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.