Home / 2,001,746.41-2,762,607.63-1,142,435.23

Finding the Fourth Proportional to 2,001,746.41, 2,762,607.63 and 1,142,435.23

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Solution

The fourth proportional to 2,001,746.41, 2,762,607.63 and 1,142,435.23 is: 1,576,673.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,746.41 : 2,762,607.63 = 1,142,435.23 : x
  2. Step 2: Convert to fraction form
    2,001,746.41/2,762,607.63 = 1,142,435.23/x
  3. Step 3: Cross multiply
    2,001,746.41x = 2,762,607.63 × 1,142,435.23
  4. Step 4: Simplify right side
    2,001,746.41x = 3,156,100,280,556.42
  5. Step 5: Solve for x
    x = 3,156,100,280,556.42/2,001,746.41
  6. Step 6: Final answer
    x = 1,576,673.38

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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.