Home / 5,798,196.48-8,001,881.40-3,219,877.20

Finding the Fourth Proportional to 5,798,196.48, 8,001,881.40 and 3,219,877.20

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Solution

The fourth proportional to 5,798,196.48, 8,001,881.40 and 3,219,877.20 is: 4,443,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,196.48 : 8,001,881.40 = 3,219,877.20 : x
  2. Step 2: Convert to fraction form
    5,798,196.48/8,001,881.40 = 3,219,877.20/x
  3. Step 3: Cross multiply
    5,798,196.48x = 8,001,881.40 × 3,219,877.20
  4. Step 4: Simplify right side
    5,798,196.48x = 25,765,075,476,964.08
  5. Step 5: Solve for x
    x = 25,765,075,476,964.08/5,798,196.48
  6. Step 6: Final answer
    x = 4,443,636.15

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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.