Home / 4,430,387-6,113,937.48-2,393,196.68

Finding the Fourth Proportional to 4,430,387, 6,113,937.48 and 2,393,196.68

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Solution

The fourth proportional to 4,430,387, 6,113,937.48 and 2,393,196.68 is: 3,302,613.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,387 : 6,113,937.48 = 2,393,196.68 : x
  2. Step 2: Convert to fraction form
    4,430,387/6,113,937.48 = 2,393,196.68/x
  3. Step 3: Cross multiply
    4,430,387x = 6,113,937.48 × 2,393,196.68
  4. Step 4: Simplify right side
    4,430,387x = 14,631,854,878,863.57
  5. Step 5: Solve for x
    x = 14,631,854,878,863.57/4,430,387
  6. Step 6: Final answer
    x = 3,302,613.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.