Home / 6,012,570.08-8,291,989.24-4,688,321.91

Finding the Fourth Proportional to 6,012,570.08, 8,291,989.24 and 4,688,321.91

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Solution

The fourth proportional to 6,012,570.08, 8,291,989.24 and 4,688,321.91 is: 6,465,706.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,570.08 : 8,291,989.24 = 4,688,321.91 : x
  2. Step 2: Convert to fraction form
    6,012,570.08/8,291,989.24 = 4,688,321.91/x
  3. Step 3: Cross multiply
    6,012,570.08x = 8,291,989.24 × 4,688,321.91
  4. Step 4: Simplify right side
    6,012,570.08x = 38,875,514,788,560.48
  5. Step 5: Solve for x
    x = 38,875,514,788,560.48/6,012,570.08
  6. Step 6: Final answer
    x = 6,465,706.73

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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.