Home / 6,558,703.02-9,050,980.14-3,618,440.10

Finding the Fourth Proportional to 6,558,703.02, 9,050,980.14 and 3,618,440.10

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Solution

The fourth proportional to 6,558,703.02, 9,050,980.14 and 3,618,440.10 is: 4,993,430.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,703.02 : 9,050,980.14 = 3,618,440.10 : x
  2. Step 2: Convert to fraction form
    6,558,703.02/9,050,980.14 = 3,618,440.10/x
  3. Step 3: Cross multiply
    6,558,703.02x = 9,050,980.14 × 3,618,440.10
  4. Step 4: Simplify right side
    6,558,703.02x = 32,750,429,482,879.62
  5. Step 5: Solve for x
    x = 32,750,429,482,879.62/6,558,703.02
  6. Step 6: Final answer
    x = 4,993,430.77

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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.