Home / 1,461,575.79-2,015,973.78-952,967.07

Finding the Fourth Proportional to 1,461,575.79, 2,015,973.78 and 952,967.07

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Solution

The fourth proportional to 1,461,575.79, 2,015,973.78 and 952,967.07 is: 1,314,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,575.79 : 2,015,973.78 = 952,967.07 : x
  2. Step 2: Convert to fraction form
    1,461,575.79/2,015,973.78 = 952,967.07/x
  3. Step 3: Cross multiply
    1,461,575.79x = 2,015,973.78 × 952,967.07
  4. Step 4: Simplify right side
    1,461,575.79x = 1,921,156,626,323.42
  5. Step 5: Solve for x
    x = 1,921,156,626,323.42/1,461,575.79
  6. Step 6: Final answer
    x = 1,314,442.01

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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.