Home / 4,814,330.58-7,179,065.64-4,771,159.20

Finding the Fourth Proportional to 4,814,330.58, 7,179,065.64 and 4,771,159.20

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Solution

The fourth proportional to 4,814,330.58, 7,179,065.64 and 4,771,159.20 is: 7,114,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,330.58 : 7,179,065.64 = 4,771,159.20 : x
  2. Step 2: Convert to fraction form
    4,814,330.58/7,179,065.64 = 4,771,159.20/x
  3. Step 3: Cross multiply
    4,814,330.58x = 7,179,065.64 × 4,771,159.20
  4. Step 4: Simplify right side
    4,814,330.58x = 34,252,465,075,689.89
  5. Step 5: Solve for x
    x = 34,252,465,075,689.89/4,814,330.58
  6. Step 6: Final answer
    x = 7,114,689.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.