Home / 2,869,602.84-4,304,279.70-1,072,501.86

Finding the Fourth Proportional to 2,869,602.84, 4,304,279.70 and 1,072,501.86

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Solution

The fourth proportional to 2,869,602.84, 4,304,279.70 and 1,072,501.86 is: 1,608,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,602.84 : 4,304,279.70 = 1,072,501.86 : x
  2. Step 2: Convert to fraction form
    2,869,602.84/4,304,279.70 = 1,072,501.86/x
  3. Step 3: Cross multiply
    2,869,602.84x = 4,304,279.70 × 1,072,501.86
  4. Step 4: Simplify right side
    2,869,602.84x = 4,616,347,984,210.24
  5. Step 5: Solve for x
    x = 4,616,347,984,210.24/2,869,602.84
  6. Step 6: Final answer
    x = 1,608,706.24

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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.