Home / 6,158,595.52-9,237,017.40-2,115,017.20

Finding the Fourth Proportional to 6,158,595.52, 9,237,017.40 and 2,115,017.20

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Solution

The fourth proportional to 6,158,595.52, 9,237,017.40 and 2,115,017.20 is: 3,172,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,595.52 : 9,237,017.40 = 2,115,017.20 : x
  2. Step 2: Convert to fraction form
    6,158,595.52/9,237,017.40 = 2,115,017.20/x
  3. Step 3: Cross multiply
    6,158,595.52x = 9,237,017.40 × 2,115,017.20
  4. Step 4: Simplify right side
    6,158,595.52x = 19,536,450,677,699.28
  5. Step 5: Solve for x
    x = 19,536,450,677,699.28/6,158,595.52
  6. Step 6: Final answer
    x = 3,172,225.00

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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.