Home / 4,343,389.61-5,993,875.35-2,383,280.55

Finding the Fourth Proportional to 4,343,389.61, 5,993,875.35 and 2,383,280.55

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Solution

The fourth proportional to 4,343,389.61, 5,993,875.35 and 2,383,280.55 is: 3,288,925.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,389.61 : 5,993,875.35 = 2,383,280.55 : x
  2. Step 2: Convert to fraction form
    4,343,389.61/5,993,875.35 = 2,383,280.55/x
  3. Step 3: Cross multiply
    4,343,389.61x = 5,993,875.35 × 2,383,280.55
  4. Step 4: Simplify right side
    4,343,389.61x = 14,285,086,537,428.55
  5. Step 5: Solve for x
    x = 14,285,086,537,428.55/4,343,389.61
  6. Step 6: Final answer
    x = 3,288,925.89

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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.