Home / 1,518,746.10-2,096,397-874,423.10

Finding the Fourth Proportional to 1,518,746.10, 2,096,397 and 874,423.10

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Solution

The fourth proportional to 1,518,746.10, 2,096,397 and 874,423.10 is: 1,207,007.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,746.10 : 2,096,397 = 874,423.10 : x
  2. Step 2: Convert to fraction form
    1,518,746.10/2,096,397 = 874,423.10/x
  3. Step 3: Cross multiply
    1,518,746.10x = 2,096,397 × 874,423.10
  4. Step 4: Simplify right side
    1,518,746.10x = 1,833,137,953,088.72
  5. Step 5: Solve for x
    x = 1,833,137,953,088.72/1,518,746.10
  6. Step 6: Final answer
    x = 1,207,007.51

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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.