Home / 3,465,281.23-4,780,168.23-2,014,816.35

Finding the Fourth Proportional to 3,465,281.23, 4,780,168.23 and 2,014,816.35

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Solution

The fourth proportional to 3,465,281.23, 4,780,168.23 and 2,014,816.35 is: 2,779,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,281.23 : 4,780,168.23 = 2,014,816.35 : x
  2. Step 2: Convert to fraction form
    3,465,281.23/4,780,168.23 = 2,014,816.35/x
  3. Step 3: Cross multiply
    3,465,281.23x = 4,780,168.23 × 2,014,816.35
  4. Step 4: Simplify right side
    3,465,281.23x = 9,631,161,105,554.56
  5. Step 5: Solve for x
    x = 9,631,161,105,554.56/3,465,281.23
  6. Step 6: Final answer
    x = 2,779,330.30

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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.