Home / 942,293.13-1,413,598.46-436,649.01

Finding the Fourth Proportional to 942,293.13, 1,413,598.46 and 436,649.01

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Solution

The fourth proportional to 942,293.13, 1,413,598.46 and 436,649.01 is: 655,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,293.13 : 1,413,598.46 = 436,649.01 : x
  2. Step 2: Convert to fraction form
    942,293.13/1,413,598.46 = 436,649.01/x
  3. Step 3: Cross multiply
    942,293.13x = 1,413,598.46 × 436,649.01
  4. Step 4: Simplify right side
    942,293.13x = 617,246,365,913.28
  5. Step 5: Solve for x
    x = 617,246,365,913.28/942,293.13
  6. Step 6: Final answer
    x = 655,047.08

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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.