Home / 6,693,602.40-9,237,242.88-3,637,816.80

Finding the Fourth Proportional to 6,693,602.40, 9,237,242.88 and 3,637,816.80

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Solution

The fourth proportional to 6,693,602.40, 9,237,242.88 and 3,637,816.80 is: 5,020,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,602.40 : 9,237,242.88 = 3,637,816.80 : x
  2. Step 2: Convert to fraction form
    6,693,602.40/9,237,242.88 = 3,637,816.80/x
  3. Step 3: Cross multiply
    6,693,602.40x = 9,237,242.88 × 3,637,816.80
  4. Step 4: Simplify right side
    6,693,602.40x = 33,603,397,334,544.39
  5. Step 5: Solve for x
    x = 33,603,397,334,544.39/6,693,602.40
  6. Step 6: Final answer
    x = 5,020,226.08

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1.5x scale

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.