Home / 4,607,176.23-6,360,205.05-2,865,407.10

Finding the Fourth Proportional to 4,607,176.23, 6,360,205.05 and 2,865,407.10

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Solution

The fourth proportional to 4,607,176.23, 6,360,205.05 and 2,865,407.10 is: 3,955,693.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,176.23 : 6,360,205.05 = 2,865,407.10 : x
  2. Step 2: Convert to fraction form
    4,607,176.23/6,360,205.05 = 2,865,407.10/x
  3. Step 3: Cross multiply
    4,607,176.23x = 6,360,205.05 × 2,865,407.10
  4. Step 4: Simplify right side
    4,607,176.23x = 18,224,576,707,725.86
  5. Step 5: Solve for x
    x = 18,224,576,707,725.86/4,607,176.23
  6. Step 6: Final answer
    x = 3,955,693.42

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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.