Home / 3,064,798.38-4,229,421.66-1,776,386.10

Finding the Fourth Proportional to 3,064,798.38, 4,229,421.66 and 1,776,386.10

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Solution

The fourth proportional to 3,064,798.38, 4,229,421.66 and 1,776,386.10 is: 2,451,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,798.38 : 4,229,421.66 = 1,776,386.10 : x
  2. Step 2: Convert to fraction form
    3,064,798.38/4,229,421.66 = 1,776,386.10/x
  3. Step 3: Cross multiply
    3,064,798.38x = 4,229,421.66 × 1,776,386.10
  4. Step 4: Simplify right side
    3,064,798.38x = 7,513,085,847,862.93
  5. Step 5: Solve for x
    x = 7,513,085,847,862.93/3,064,798.38
  6. Step 6: Final answer
    x = 2,451,412.76

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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.