Home / 1,569,893.50-2,355,191.43-572,621.50

Finding the Fourth Proportional to 1,569,893.50, 2,355,191.43 and 572,621.50

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Solution

The fourth proportional to 1,569,893.50, 2,355,191.43 and 572,621.50 is: 859,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,893.50 : 2,355,191.43 = 572,621.50 : x
  2. Step 2: Convert to fraction form
    1,569,893.50/2,355,191.43 = 572,621.50/x
  3. Step 3: Cross multiply
    1,569,893.50x = 2,355,191.43 × 572,621.50
  4. Step 4: Simplify right side
    1,569,893.50x = 1,348,633,249,433.75
  5. Step 5: Solve for x
    x = 1,348,633,249,433.75/1,569,893.50
  6. Step 6: Final answer
    x = 859,060.34

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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.