Home / 2,402,417.16-3,315,007.80-1,435,341.96

Finding the Fourth Proportional to 2,402,417.16, 3,315,007.80 and 1,435,341.96

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Solution

The fourth proportional to 2,402,417.16, 3,315,007.80 and 1,435,341.96 is: 1,980,576.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,417.16 : 3,315,007.80 = 1,435,341.96 : x
  2. Step 2: Convert to fraction form
    2,402,417.16/3,315,007.80 = 1,435,341.96/x
  3. Step 3: Cross multiply
    2,402,417.16x = 3,315,007.80 × 1,435,341.96
  4. Step 4: Simplify right side
    2,402,417.16x = 4,758,169,793,067.29
  5. Step 5: Solve for x
    x = 4,758,169,793,067.29/2,402,417.16
  6. Step 6: Final answer
    x = 1,980,576.01

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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.