Home / 7,323,412.78-10,977,429.46-2,464,032.35

Finding the Fourth Proportional to 7,323,412.78, 10,977,429.46 and 2,464,032.35

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Solution

The fourth proportional to 7,323,412.78, 10,977,429.46 and 2,464,032.35 is: 3,693,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,412.78 : 10,977,429.46 = 2,464,032.35 : x
  2. Step 2: Convert to fraction form
    7,323,412.78/10,977,429.46 = 2,464,032.35/x
  3. Step 3: Cross multiply
    7,323,412.78x = 10,977,429.46 × 2,464,032.35
  4. Step 4: Simplify right side
    7,323,412.78x = 27,048,741,287,999.54
  5. Step 5: Solve for x
    x = 27,048,741,287,999.54/7,323,412.78
  6. Step 6: Final answer
    x = 3,693,461.25

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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.