Home / 6,660,153.02-9,191,011.06-3,604,367.28

Finding the Fourth Proportional to 6,660,153.02, 9,191,011.06 and 3,604,367.28

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Solution

The fourth proportional to 6,660,153.02, 9,191,011.06 and 3,604,367.28 is: 4,974,026.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,153.02 : 9,191,011.06 = 3,604,367.28 : x
  2. Step 2: Convert to fraction form
    6,660,153.02/9,191,011.06 = 3,604,367.28/x
  3. Step 3: Cross multiply
    6,660,153.02x = 9,191,011.06 × 3,604,367.28
  4. Step 4: Simplify right side
    6,660,153.02x = 33,127,779,534,782.12
  5. Step 5: Solve for x
    x = 33,127,779,534,782.12/6,660,153.02
  6. Step 6: Final answer
    x = 4,974,026.79

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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.