Home / 6,475,507-9,713,731.38-2,486,419

Finding the Fourth Proportional to 6,475,507, 9,713,731.38 and 2,486,419

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Solution

The fourth proportional to 6,475,507, 9,713,731.38 and 2,486,419 is: 3,729,809.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,507 : 9,713,731.38 = 2,486,419 : x
  2. Step 2: Convert to fraction form
    6,475,507/9,713,731.38 = 2,486,419/x
  3. Step 3: Cross multiply
    6,475,507x = 9,713,731.38 × 2,486,419
  4. Step 4: Simplify right side
    6,475,507x = 24,152,406,264,128.22
  5. Step 5: Solve for x
    x = 24,152,406,264,128.22/6,475,507
  6. Step 6: Final answer
    x = 3,729,809.31

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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.