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Finding the Fourth Proportional to 594,264.94, 891,466.73 and 215,364.15

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Solution

The fourth proportional to 594,264.94, 891,466.73 and 215,364.15 is: 323,071.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,264.94 : 891,466.73 = 215,364.15 : x
  2. Step 2: Convert to fraction form
    594,264.94/891,466.73 = 215,364.15/x
  3. Step 3: Cross multiply
    594,264.94x = 891,466.73 × 215,364.15
  4. Step 4: Simplify right side
    594,264.94x = 191,989,974,290.52
  5. Step 5: Solve for x
    x = 191,989,974,290.52/594,264.94
  6. Step 6: Final answer
    x = 323,071.35

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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.