Home / 899,024.11-1,349,068.19-330,804.22

Finding the Fourth Proportional to 899,024.11, 1,349,068.19 and 330,804.22

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Solution

The fourth proportional to 899,024.11, 1,349,068.19 and 330,804.22 is: 496,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,024.11 : 1,349,068.19 = 330,804.22 : x
  2. Step 2: Convert to fraction form
    899,024.11/1,349,068.19 = 330,804.22/x
  3. Step 3: Cross multiply
    899,024.11x = 1,349,068.19 × 330,804.22
  4. Step 4: Simplify right side
    899,024.11x = 446,277,450,319.76
  5. Step 5: Solve for x
    x = 446,277,450,319.76/899,024.11
  6. Step 6: Final answer
    x = 496,402.10

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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.