Home / 1,575,573.35-2,363,408.64-615,990.65

Finding the Fourth Proportional to 1,575,573.35, 2,363,408.64 and 615,990.65

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Solution

The fourth proportional to 1,575,573.35, 2,363,408.64 and 615,990.65 is: 924,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,573.35 : 2,363,408.64 = 615,990.65 : x
  2. Step 2: Convert to fraction form
    1,575,573.35/2,363,408.64 = 615,990.65/x
  3. Step 3: Cross multiply
    1,575,573.35x = 2,363,408.64 × 615,990.65
  4. Step 4: Simplify right side
    1,575,573.35x = 1,455,837,630,277.74
  5. Step 5: Solve for x
    x = 1,455,837,630,277.74/1,575,573.35
  6. Step 6: Final answer
    x = 924,004.98

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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.