Home / 1,726,349.84-2,382,316.80-1,001,152.16

Finding the Fourth Proportional to 1,726,349.84, 2,382,316.80 and 1,001,152.16

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Solution

The fourth proportional to 1,726,349.84, 2,382,316.80 and 1,001,152.16 is: 1,381,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,349.84 : 2,382,316.80 = 1,001,152.16 : x
  2. Step 2: Convert to fraction form
    1,726,349.84/2,382,316.80 = 1,001,152.16/x
  3. Step 3: Cross multiply
    1,726,349.84x = 2,382,316.80 × 1,001,152.16
  4. Step 4: Simplify right side
    1,726,349.84x = 2,385,061,610,124.29
  5. Step 5: Solve for x
    x = 2,385,061,610,124.29/1,726,349.84
  6. Step 6: Final answer
    x = 1,381,563.32

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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.