Home / 953,249.69-1,429,557.02-384,483.89

Finding the Fourth Proportional to 953,249.69, 1,429,557.02 and 384,483.89

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Solution

The fourth proportional to 953,249.69, 1,429,557.02 and 384,483.89 is: 576,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,249.69 : 1,429,557.02 = 384,483.89 : x
  2. Step 2: Convert to fraction form
    953,249.69/1,429,557.02 = 384,483.89/x
  3. Step 3: Cross multiply
    953,249.69x = 1,429,557.02 × 384,483.89
  4. Step 4: Simplify right side
    953,249.69x = 549,641,647,119.70
  5. Step 5: Solve for x
    x = 549,641,647,119.70/953,249.69
  6. Step 6: Final answer
    x = 576,597.77

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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.