Home / 3,646,803.33-5,470,438.28-1,402,941.33

Finding the Fourth Proportional to 3,646,803.33, 5,470,438.28 and 1,402,941.33

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Solution

The fourth proportional to 3,646,803.33, 5,470,438.28 and 1,402,941.33 is: 2,104,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,803.33 : 5,470,438.28 = 1,402,941.33 : x
  2. Step 2: Convert to fraction form
    3,646,803.33/5,470,438.28 = 1,402,941.33/x
  3. Step 3: Cross multiply
    3,646,803.33x = 5,470,438.28 × 1,402,941.33
  4. Step 4: Simplify right side
    3,646,803.33x = 7,674,703,949,211.41
  5. Step 5: Solve for x
    x = 7,674,703,949,211.41/3,646,803.33
  6. Step 6: Final answer
    x = 2,104,501.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.