Home / 2,977,548.48-4,467,071.04-955,973.28

Finding the Fourth Proportional to 2,977,548.48, 4,467,071.04 and 955,973.28

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Solution

The fourth proportional to 2,977,548.48, 4,467,071.04 and 955,973.28 is: 1,434,200.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,548.48 : 4,467,071.04 = 955,973.28 : x
  2. Step 2: Convert to fraction form
    2,977,548.48/4,467,071.04 = 955,973.28/x
  3. Step 3: Cross multiply
    2,977,548.48x = 4,467,071.04 × 955,973.28
  4. Step 4: Simplify right side
    2,977,548.48x = 4,270,400,554,101.81
  5. Step 5: Solve for x
    x = 4,270,400,554,101.81/2,977,548.48
  6. Step 6: Final answer
    x = 1,434,200.18

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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.