Home / 1,146,896.24-1,582,627.16-637,567.60

Finding the Fourth Proportional to 1,146,896.24, 1,582,627.16 and 637,567.60

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Solution

The fourth proportional to 1,146,896.24, 1,582,627.16 and 637,567.60 is: 879,793.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,896.24 : 1,582,627.16 = 637,567.60 : x
  2. Step 2: Convert to fraction form
    1,146,896.24/1,582,627.16 = 637,567.60/x
  3. Step 3: Cross multiply
    1,146,896.24x = 1,582,627.16 × 637,567.60
  4. Step 4: Simplify right side
    1,146,896.24x = 1,009,031,800,096.02
  5. Step 5: Solve for x
    x = 1,009,031,800,096.02/1,146,896.24
  6. Step 6: Final answer
    x = 879,793.45

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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.