Home / 7,705,312.32-10,633,304.36-4,442,111.48

Finding the Fourth Proportional to 7,705,312.32, 10,633,304.36 and 4,442,111.48

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Solution

The fourth proportional to 7,705,312.32, 10,633,304.36 and 4,442,111.48 is: 6,130,098.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,312.32 : 10,633,304.36 = 4,442,111.48 : x
  2. Step 2: Convert to fraction form
    7,705,312.32/10,633,304.36 = 4,442,111.48/x
  3. Step 3: Cross multiply
    7,705,312.32x = 10,633,304.36 × 4,442,111.48
  4. Step 4: Simplify right side
    7,705,312.32x = 47,234,323,367,890.05
  5. Step 5: Solve for x
    x = 47,234,323,367,890.05/7,705,312.32
  6. Step 6: Final answer
    x = 6,130,098.48

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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.