Home / 6,357,486.02-8,776,581.46-4,903,918.34

Finding the Fourth Proportional to 6,357,486.02, 8,776,581.46 and 4,903,918.34

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Solution

The fourth proportional to 6,357,486.02, 8,776,581.46 and 4,903,918.34 is: 6,769,914.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,486.02 : 8,776,581.46 = 4,903,918.34 : x
  2. Step 2: Convert to fraction form
    6,357,486.02/8,776,581.46 = 4,903,918.34/x
  3. Step 3: Cross multiply
    6,357,486.02x = 8,776,581.46 × 4,903,918.34
  4. Step 4: Simplify right side
    6,357,486.02x = 43,039,638,728,055.27
  5. Step 5: Solve for x
    x = 43,039,638,728,055.27/6,357,486.02
  6. Step 6: Final answer
    x = 6,769,914.81

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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.