Home / 3,158,094.04-4,737,097.05-761,918.43

Finding the Fourth Proportional to 3,158,094.04, 4,737,097.05 and 761,918.43

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Solution

The fourth proportional to 3,158,094.04, 4,737,097.05 and 761,918.43 is: 1,142,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,094.04 : 4,737,097.05 = 761,918.43 : x
  2. Step 2: Convert to fraction form
    3,158,094.04/4,737,097.05 = 761,918.43/x
  3. Step 3: Cross multiply
    3,158,094.04x = 4,737,097.05 × 761,918.43
  4. Step 4: Simplify right side
    3,158,094.04x = 3,609,281,547,093.63
  5. Step 5: Solve for x
    x = 3,609,281,547,093.63/3,158,094.04
  6. Step 6: Final answer
    x = 1,142,867.03

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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.