Home / 3,886,483.32-5,830,472.22-1,490,141.07

Finding the Fourth Proportional to 3,886,483.32, 5,830,472.22 and 1,490,141.07

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Solution

The fourth proportional to 3,886,483.32, 5,830,472.22 and 1,490,141.07 is: 2,235,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,483.32 : 5,830,472.22 = 1,490,141.07 : x
  2. Step 2: Convert to fraction form
    3,886,483.32/5,830,472.22 = 1,490,141.07/x
  3. Step 3: Cross multiply
    3,886,483.32x = 5,830,472.22 × 1,490,141.07
  4. Step 4: Simplify right side
    3,886,483.32x = 8,688,226,112,516.08
  5. Step 5: Solve for x
    x = 8,688,226,112,516.08/3,886,483.32
  6. Step 6: Final answer
    x = 2,235,498.11

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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.