Home / 9,247,966.48-12,761,328.36-5,762,982.16

Finding the Fourth Proportional to 9,247,966.48, 12,761,328.36 and 5,762,982.16

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Solution

The fourth proportional to 9,247,966.48, 12,761,328.36 and 5,762,982.16 is: 7,952,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,966.48 : 12,761,328.36 = 5,762,982.16 : x
  2. Step 2: Convert to fraction form
    9,247,966.48/12,761,328.36 = 5,762,982.16/x
  3. Step 3: Cross multiply
    9,247,966.48x = 12,761,328.36 × 5,762,982.16
  4. Step 4: Simplify right side
    9,247,966.48x = 73,543,307,676,582.06
  5. Step 5: Solve for x
    x = 73,543,307,676,582.06/9,247,966.48
  6. Step 6: Final answer
    x = 7,952,376.11

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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.