Home / 9,073,412.96-12,521,303.04-4,999,031.92

Finding the Fourth Proportional to 9,073,412.96, 12,521,303.04 and 4,999,031.92

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Solution

The fourth proportional to 9,073,412.96, 12,521,303.04 and 4,999,031.92 is: 6,898,660.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,412.96 : 12,521,303.04 = 4,999,031.92 : x
  2. Step 2: Convert to fraction form
    9,073,412.96/12,521,303.04 = 4,999,031.92/x
  3. Step 3: Cross multiply
    9,073,412.96x = 12,521,303.04 × 4,999,031.92
  4. Step 4: Simplify right side
    9,073,412.96x = 62,594,393,576,953.03
  5. Step 5: Solve for x
    x = 62,594,393,576,953.03/9,073,412.96
  6. Step 6: Final answer
    x = 6,898,660.28

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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.