Home / 1,026,444.86-1,539,568.66-316,282.22

Finding the Fourth Proportional to 1,026,444.86, 1,539,568.66 and 316,282.22

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Solution

The fourth proportional to 1,026,444.86, 1,539,568.66 and 316,282.22 is: 474,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,444.86 : 1,539,568.66 = 316,282.22 : x
  2. Step 2: Convert to fraction form
    1,026,444.86/1,539,568.66 = 316,282.22/x
  3. Step 3: Cross multiply
    1,026,444.86x = 1,539,568.66 × 316,282.22
  4. Step 4: Simplify right side
    1,026,444.86x = 486,938,193,627.23
  5. Step 5: Solve for x
    x = 486,938,193,627.23/1,026,444.86
  6. Step 6: Final answer
    x = 474,392.94

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1.5x scale

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.