Home / 1,179,957.92-1,771,703.48-675,088.16

Finding the Fourth Proportional to 1,179,957.92, 1,771,703.48 and 675,088.16

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Solution

The fourth proportional to 1,179,957.92, 1,771,703.48 and 675,088.16 is: 1,013,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,957.92 : 1,771,703.48 = 675,088.16 : x
  2. Step 2: Convert to fraction form
    1,179,957.92/1,771,703.48 = 675,088.16/x
  3. Step 3: Cross multiply
    1,179,957.92x = 1,771,703.48 × 675,088.16
  4. Step 4: Simplify right side
    1,179,957.92x = 1,196,056,035,208.00
  5. Step 5: Solve for x
    x = 1,196,056,035,208.00/1,179,957.92
  6. Step 6: Final answer
    x = 1,013,642.96

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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.