Home / 1,817,434.42-2,508,051.25-1,001,636.32

Finding the Fourth Proportional to 1,817,434.42, 2,508,051.25 and 1,001,636.32

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Solution

The fourth proportional to 1,817,434.42, 2,508,051.25 and 1,001,636.32 is: 1,382,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,434.42 : 2,508,051.25 = 1,001,636.32 : x
  2. Step 2: Convert to fraction form
    1,817,434.42/2,508,051.25 = 1,001,636.32/x
  3. Step 3: Cross multiply
    1,817,434.42x = 2,508,051.25 × 1,001,636.32
  4. Step 4: Simplify right side
    1,817,434.42x = 2,512,155,224,421.40
  5. Step 5: Solve for x
    x = 2,512,155,224,421.40/1,817,434.42
  6. Step 6: Final answer
    x = 1,382,253.58

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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.