Home / 5,819,038.13-8,030,521.77-3,240,718.91

Finding the Fourth Proportional to 5,819,038.13, 8,030,521.77 and 3,240,718.91

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Solution

The fourth proportional to 5,819,038.13, 8,030,521.77 and 3,240,718.91 is: 4,472,330.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,038.13 : 8,030,521.77 = 3,240,718.91 : x
  2. Step 2: Convert to fraction form
    5,819,038.13/8,030,521.77 = 3,240,718.91/x
  3. Step 3: Cross multiply
    5,819,038.13x = 8,030,521.77 × 3,240,718.91
  4. Step 4: Simplify right side
    5,819,038.13x = 26,024,663,700,849.46
  5. Step 5: Solve for x
    x = 26,024,663,700,849.46/5,819,038.13
  6. Step 6: Final answer
    x = 4,472,330.84

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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.