Home / 7,316,675.18-10,080,753.24-4,831,483.22

Finding the Fourth Proportional to 7,316,675.18, 10,080,753.24 and 4,831,483.22

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Solution

The fourth proportional to 7,316,675.18, 10,080,753.24 and 4,831,483.22 is: 6,656,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,675.18 : 10,080,753.24 = 4,831,483.22 : x
  2. Step 2: Convert to fraction form
    7,316,675.18/10,080,753.24 = 4,831,483.22/x
  3. Step 3: Cross multiply
    7,316,675.18x = 10,080,753.24 × 4,831,483.22
  4. Step 4: Simplify right side
    7,316,675.18x = 48,704,990,124,020.63
  5. Step 5: Solve for x
    x = 48,704,990,124,020.63/7,316,675.18
  6. Step 6: Final answer
    x = 6,656,710.72

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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.