Home / 1,579,485.08-2,369,225.82-514,525.44

Finding the Fourth Proportional to 1,579,485.08, 2,369,225.82 and 514,525.44

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Solution

The fourth proportional to 1,579,485.08, 2,369,225.82 and 514,525.44 is: 771,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,485.08 : 2,369,225.82 = 514,525.44 : x
  2. Step 2: Convert to fraction form
    1,579,485.08/2,369,225.82 = 514,525.44/x
  3. Step 3: Cross multiply
    1,579,485.08x = 2,369,225.82 × 514,525.44
  4. Step 4: Simplify right side
    1,579,485.08x = 1,219,026,957,494.86
  5. Step 5: Solve for x
    x = 1,219,026,957,494.86/1,579,485.08
  6. Step 6: Final answer
    x = 771,787.57

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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.