Home / 2,110,913.04-2,913,070.20-1,144,043.07

Finding the Fourth Proportional to 2,110,913.04, 2,913,070.20 and 1,144,043.07

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Solution

The fourth proportional to 2,110,913.04, 2,913,070.20 and 1,144,043.07 is: 1,578,784.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,913.04 : 2,913,070.20 = 1,144,043.07 : x
  2. Step 2: Convert to fraction form
    2,110,913.04/2,913,070.20 = 1,144,043.07/x
  3. Step 3: Cross multiply
    2,110,913.04x = 2,913,070.20 × 1,144,043.07
  4. Step 4: Simplify right side
    2,110,913.04x = 3,332,677,774,733.51
  5. Step 5: Solve for x
    x = 3,332,677,774,733.51/2,110,913.04
  6. Step 6: Final answer
    x = 1,578,784.97

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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.