Home / 1,326,450.63-1,990,096.52-473,504.00

Finding the Fourth Proportional to 1,326,450.63, 1,990,096.52 and 473,504.00

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Solution

The fourth proportional to 1,326,450.63, 1,990,096.52 and 473,504.00 is: 710,406.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,450.63 : 1,990,096.52 = 473,504.00 : x
  2. Step 2: Convert to fraction form
    1,326,450.63/1,990,096.52 = 473,504.00/x
  3. Step 3: Cross multiply
    1,326,450.63x = 1,990,096.52 × 473,504.00
  4. Step 4: Simplify right side
    1,326,450.63x = 942,318,664,145.83
  5. Step 5: Solve for x
    x = 942,318,664,145.83/1,326,450.63
  6. Step 6: Final answer
    x = 710,406.13

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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.