Home / 1,024,339.84-1,413,683.04-565,536.40

Finding the Fourth Proportional to 1,024,339.84, 1,413,683.04 and 565,536.40

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Solution

The fourth proportional to 1,024,339.84, 1,413,683.04 and 565,536.40 is: 780,492.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,339.84 : 1,413,683.04 = 565,536.40 : x
  2. Step 2: Convert to fraction form
    1,024,339.84/1,413,683.04 = 565,536.40/x
  3. Step 3: Cross multiply
    1,024,339.84x = 1,413,683.04 × 565,536.40
  4. Step 4: Simplify right side
    1,024,339.84x = 799,489,217,182.66
  5. Step 5: Solve for x
    x = 799,489,217,182.66/1,024,339.84
  6. Step 6: Final answer
    x = 780,492.16

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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.