Home / 1,715,746.21-2,368,013.62-952,045.81

Finding the Fourth Proportional to 1,715,746.21, 2,368,013.62 and 952,045.81

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Solution

The fourth proportional to 1,715,746.21, 2,368,013.62 and 952,045.81 is: 1,313,980.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,746.21 : 2,368,013.62 = 952,045.81 : x
  2. Step 2: Convert to fraction form
    1,715,746.21/2,368,013.62 = 952,045.81/x
  3. Step 3: Cross multiply
    1,715,746.21x = 2,368,013.62 × 952,045.81
  4. Step 4: Simplify right side
    1,715,746.21x = 2,254,457,440,183.70
  5. Step 5: Solve for x
    x = 2,254,457,440,183.70/1,715,746.21
  6. Step 6: Final answer
    x = 1,313,980.72

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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.