Home / 6,249,996.05-8,626,343.40-3,803,395.30

Finding the Fourth Proportional to 6,249,996.05, 8,626,343.40 and 3,803,395.30

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Solution

The fourth proportional to 6,249,996.05, 8,626,343.40 and 3,803,395.30 is: 5,249,506.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,996.05 : 8,626,343.40 = 3,803,395.30 : x
  2. Step 2: Convert to fraction form
    6,249,996.05/8,626,343.40 = 3,803,395.30/x
  3. Step 3: Cross multiply
    6,249,996.05x = 8,626,343.40 × 3,803,395.30
  4. Step 4: Simplify right side
    6,249,996.05x = 32,809,393,922,180.16
  5. Step 5: Solve for x
    x = 32,809,393,922,180.16/6,249,996.05
  6. Step 6: Final answer
    x = 5,249,506.35

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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.