Home / 6,350,030.81-8,763,283.39-3,559,205.65

Finding the Fourth Proportional to 6,350,030.81, 8,763,283.39 and 3,559,205.65

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Solution

The fourth proportional to 6,350,030.81, 8,763,283.39 and 3,559,205.65 is: 4,911,838.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,030.81 : 8,763,283.39 = 3,559,205.65 : x
  2. Step 2: Convert to fraction form
    6,350,030.81/8,763,283.39 = 3,559,205.65/x
  3. Step 3: Cross multiply
    6,350,030.81x = 8,763,283.39 × 3,559,205.65
  4. Step 4: Simplify right side
    6,350,030.81x = 31,190,327,754,239.16
  5. Step 5: Solve for x
    x = 31,190,327,754,239.16/6,350,030.81
  6. Step 6: Final answer
    x = 4,911,838.81

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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.