Home / 1,560,745.83-2,341,306.28-549,658.89

Finding the Fourth Proportional to 1,560,745.83, 2,341,306.28 and 549,658.89

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Solution

The fourth proportional to 1,560,745.83, 2,341,306.28 and 549,658.89 is: 824,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,745.83 : 2,341,306.28 = 549,658.89 : x
  2. Step 2: Convert to fraction form
    1,560,745.83/2,341,306.28 = 549,658.89/x
  3. Step 3: Cross multiply
    1,560,745.83x = 2,341,306.28 × 549,658.89
  4. Step 4: Simplify right side
    1,560,745.83x = 1,286,919,808,266.53
  5. Step 5: Solve for x
    x = 1,286,919,808,266.53/1,560,745.83
  6. Step 6: Final answer
    x = 824,554.38

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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.