Home / 5,193,641.34-7,167,595.93-2,870,483.93

Finding the Fourth Proportional to 5,193,641.34, 7,167,595.93 and 2,870,483.93

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Solution

The fourth proportional to 5,193,641.34, 7,167,595.93 and 2,870,483.93 is: 3,961,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,641.34 : 7,167,595.93 = 2,870,483.93 : x
  2. Step 2: Convert to fraction form
    5,193,641.34/7,167,595.93 = 2,870,483.93/x
  3. Step 3: Cross multiply
    5,193,641.34x = 7,167,595.93 × 2,870,483.93
  4. Step 4: Simplify right side
    5,193,641.34x = 20,574,468,943,627.36
  5. Step 5: Solve for x
    x = 20,574,468,943,627.36/5,193,641.34
  6. Step 6: Final answer
    x = 3,961,472.81

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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.