Home / 3,060,210.48-4,223,031.64-1,683,473.76

Finding the Fourth Proportional to 3,060,210.48, 4,223,031.64 and 1,683,473.76

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Solution

The fourth proportional to 3,060,210.48, 4,223,031.64 and 1,683,473.76 is: 2,323,161.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,210.48 : 4,223,031.64 = 1,683,473.76 : x
  2. Step 2: Convert to fraction form
    3,060,210.48/4,223,031.64 = 1,683,473.76/x
  3. Step 3: Cross multiply
    3,060,210.48x = 4,223,031.64 × 1,683,473.76
  4. Step 4: Simplify right side
    3,060,210.48x = 7,109,362,953,589.77
  5. Step 5: Solve for x
    x = 7,109,362,953,589.77/3,060,210.48
  6. Step 6: Final answer
    x = 2,323,161.43

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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.