Home / 3,010,669.13-4,154,727.51-1,634,012.87

Finding the Fourth Proportional to 3,010,669.13, 4,154,727.51 and 1,634,012.87

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Solution

The fourth proportional to 3,010,669.13, 4,154,727.51 and 1,634,012.87 is: 2,254,939.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,669.13 : 4,154,727.51 = 1,634,012.87 : x
  2. Step 2: Convert to fraction form
    3,010,669.13/4,154,727.51 = 1,634,012.87/x
  3. Step 3: Cross multiply
    3,010,669.13x = 4,154,727.51 × 1,634,012.87
  4. Step 4: Simplify right side
    3,010,669.13x = 6,788,878,201,909.42
  5. Step 5: Solve for x
    x = 6,788,878,201,909.42/3,010,669.13
  6. Step 6: Final answer
    x = 2,254,939.99

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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.