Home / 7,039,996.02-9,715,269.69-4,323,742.02

Finding the Fourth Proportional to 7,039,996.02, 9,715,269.69 and 4,323,742.02

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Solution

The fourth proportional to 7,039,996.02, 9,715,269.69 and 4,323,742.02 is: 5,966,810.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,996.02 : 9,715,269.69 = 4,323,742.02 : x
  2. Step 2: Convert to fraction form
    7,039,996.02/9,715,269.69 = 4,323,742.02/x
  3. Step 3: Cross multiply
    7,039,996.02x = 9,715,269.69 × 4,323,742.02
  4. Step 4: Simplify right side
    7,039,996.02x = 42,006,319,794,285.37
  5. Step 5: Solve for x
    x = 42,006,319,794,285.37/7,039,996.02
  6. Step 6: Final answer
    x = 5,966,810.16

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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.