Home / 2,011,415.04-3,015,129.60-944,547.36

Finding the Fourth Proportional to 2,011,415.04, 3,015,129.60 and 944,547.36

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Solution

The fourth proportional to 2,011,415.04, 3,015,129.60 and 944,547.36 is: 1,415,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,415.04 : 3,015,129.60 = 944,547.36 : x
  2. Step 2: Convert to fraction form
    2,011,415.04/3,015,129.60 = 944,547.36/x
  3. Step 3: Cross multiply
    2,011,415.04x = 3,015,129.60 × 944,547.36
  4. Step 4: Simplify right side
    2,011,415.04x = 2,847,932,703,737.86
  5. Step 5: Solve for x
    x = 2,847,932,703,737.86/2,011,415.04
  6. Step 6: Final answer
    x = 1,415,885.16

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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.