Home / 6,827,888.32-10,244,586.56-3,038,779.68

Finding the Fourth Proportional to 6,827,888.32, 10,244,586.56 and 3,038,779.68

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Solution

The fourth proportional to 6,827,888.32, 10,244,586.56 and 3,038,779.68 is: 4,559,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,888.32 : 10,244,586.56 = 3,038,779.68 : x
  2. Step 2: Convert to fraction form
    6,827,888.32/10,244,586.56 = 3,038,779.68/x
  3. Step 3: Cross multiply
    6,827,888.32x = 10,244,586.56 × 3,038,779.68
  4. Step 4: Simplify right side
    6,827,888.32x = 31,131,041,468,529.11
  5. Step 5: Solve for x
    x = 31,131,041,468,529.11/6,827,888.32
  6. Step 6: Final answer
    x = 4,559,395.23

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1.5x scale

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.