Home / 6,335,108.20-9,502,662.30-2,075,415.40

Finding the Fourth Proportional to 6,335,108.20, 9,502,662.30 and 2,075,415.40

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Solution

The fourth proportional to 6,335,108.20, 9,502,662.30 and 2,075,415.40 is: 3,113,123.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,108.20 : 9,502,662.30 = 2,075,415.40 : x
  2. Step 2: Convert to fraction form
    6,335,108.20/9,502,662.30 = 2,075,415.40/x
  3. Step 3: Cross multiply
    6,335,108.20x = 9,502,662.30 × 2,075,415.40
  4. Step 4: Simplify right side
    6,335,108.20x = 19,721,971,678,419.42
  5. Step 5: Solve for x
    x = 19,721,971,678,419.42/6,335,108.20
  6. Step 6: Final answer
    x = 3,113,123.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.