Home / 6,709,657.48-10,063,057.02-1,916,074.12

Finding the Fourth Proportional to 6,709,657.48, 10,063,057.02 and 1,916,074.12

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Solution

The fourth proportional to 6,709,657.48, 10,063,057.02 and 1,916,074.12 is: 2,873,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,657.48 : 10,063,057.02 = 1,916,074.12 : x
  2. Step 2: Convert to fraction form
    6,709,657.48/10,063,057.02 = 1,916,074.12/x
  3. Step 3: Cross multiply
    6,709,657.48x = 10,063,057.02 × 1,916,074.12
  4. Step 4: Simplify right side
    6,709,657.48x = 19,281,563,124,106.32
  5. Step 5: Solve for x
    x = 19,281,563,124,106.32/6,709,657.48
  6. Step 6: Final answer
    x = 2,873,703.04

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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.