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Finding the Fourth Proportional to 594,520.94, 891,779.01 and 215,352.93

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Solution

The fourth proportional to 594,520.94, 891,779.01 and 215,352.93 is: 323,028.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,520.94 : 891,779.01 = 215,352.93 : x
  2. Step 2: Convert to fraction form
    594,520.94/891,779.01 = 215,352.93/x
  3. Step 3: Cross multiply
    594,520.94x = 891,779.01 × 215,352.93
  4. Step 4: Simplify right side
    594,520.94x = 192,047,225,252.60
  5. Step 5: Solve for x
    x = 192,047,225,252.60/594,520.94
  6. Step 6: Final answer
    x = 323,028.53

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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.