Home / 3,403,649.63-4,697,036.39-1,875,756.76

Finding the Fourth Proportional to 3,403,649.63, 4,697,036.39 and 1,875,756.76

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Solution

The fourth proportional to 3,403,649.63, 4,697,036.39 and 1,875,756.76 is: 2,588,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,649.63 : 4,697,036.39 = 1,875,756.76 : x
  2. Step 2: Convert to fraction form
    3,403,649.63/4,697,036.39 = 1,875,756.76/x
  3. Step 3: Cross multiply
    3,403,649.63x = 4,697,036.39 × 1,875,756.76
  4. Step 4: Simplify right side
    3,403,649.63x = 8,810,497,753,455.30
  5. Step 5: Solve for x
    x = 8,810,497,753,455.30/3,403,649.63
  6. Step 6: Final answer
    x = 2,588,544.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.