Home / 1,492,078.08-2,238,466.80-593,570.88

Finding the Fourth Proportional to 1,492,078.08, 2,238,466.80 and 593,570.88

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Solution

The fourth proportional to 1,492,078.08, 2,238,466.80 and 593,570.88 is: 890,495.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,078.08 : 2,238,466.80 = 593,570.88 : x
  2. Step 2: Convert to fraction form
    1,492,078.08/2,238,466.80 = 593,570.88/x
  3. Step 3: Cross multiply
    1,492,078.08x = 2,238,466.80 × 593,570.88
  4. Step 4: Simplify right side
    1,492,078.08x = 1,328,688,708,326.78
  5. Step 5: Solve for x
    x = 1,328,688,708,326.78/1,492,078.08
  6. Step 6: Final answer
    x = 890,495.43

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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.