Home / 761,880.06-1,051,181.55-600,233.31

Finding the Fourth Proportional to 761,880.06, 1,051,181.55 and 600,233.31

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Solution

The fourth proportional to 761,880.06, 1,051,181.55 and 600,233.31 is: 828,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,880.06 : 1,051,181.55 = 600,233.31 : x
  2. Step 2: Convert to fraction form
    761,880.06/1,051,181.55 = 600,233.31/x
  3. Step 3: Cross multiply
    761,880.06x = 1,051,181.55 × 600,233.31
  4. Step 4: Simplify right side
    761,880.06x = 630,954,181,167.43
  5. Step 5: Solve for x
    x = 630,954,181,167.43/761,880.06
  6. Step 6: Final answer
    x = 828,154.21

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1.5x scale

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.