Home / 1,295,941.08-1,943,690.07-349,090.35

Finding the Fourth Proportional to 1,295,941.08, 1,943,690.07 and 349,090.35

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Solution

The fourth proportional to 1,295,941.08, 1,943,690.07 and 349,090.35 is: 523,575.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,941.08 : 1,943,690.07 = 349,090.35 : x
  2. Step 2: Convert to fraction form
    1,295,941.08/1,943,690.07 = 349,090.35/x
  3. Step 3: Cross multiply
    1,295,941.08x = 1,943,690.07 × 349,090.35
  4. Step 4: Simplify right side
    1,295,941.08x = 678,523,446,827.83
  5. Step 5: Solve for x
    x = 678,523,446,827.83/1,295,941.08
  6. Step 6: Final answer
    x = 523,575.85

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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.