Home / 6,558,296.72-9,050,465.52-3,657,875.48

Finding the Fourth Proportional to 6,558,296.72, 9,050,465.52 and 3,657,875.48

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Solution

The fourth proportional to 6,558,296.72, 9,050,465.52 and 3,657,875.48 is: 5,047,877.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,296.72 : 9,050,465.52 = 3,657,875.48 : x
  2. Step 2: Convert to fraction form
    6,558,296.72/9,050,465.52 = 3,657,875.48/x
  3. Step 3: Cross multiply
    6,558,296.72x = 9,050,465.52 × 3,657,875.48
  4. Step 4: Simplify right side
    6,558,296.72x = 33,105,475,908,193.45
  5. Step 5: Solve for x
    x = 33,105,475,908,193.45/6,558,296.72
  6. Step 6: Final answer
    x = 5,047,877.11

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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.