Home / 1,565,670.34-2,348,960.76-655,282.36

Finding the Fourth Proportional to 1,565,670.34, 2,348,960.76 and 655,282.36

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Solution

The fourth proportional to 1,565,670.34, 2,348,960.76 and 655,282.36 is: 983,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,670.34 : 2,348,960.76 = 655,282.36 : x
  2. Step 2: Convert to fraction form
    1,565,670.34/2,348,960.76 = 655,282.36/x
  3. Step 3: Cross multiply
    1,565,670.34x = 2,348,960.76 × 655,282.36
  4. Step 4: Simplify right side
    1,565,670.34x = 1,539,232,550,360.19
  5. Step 5: Solve for x
    x = 1,539,232,550,360.19/1,565,670.34
  6. Step 6: Final answer
    x = 983,114.08

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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.