Home / 2,895,021.30-4,341,270.31-975,574.78

Finding the Fourth Proportional to 2,895,021.30, 4,341,270.31 and 975,574.78

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Solution

The fourth proportional to 2,895,021.30, 4,341,270.31 and 975,574.78 is: 1,462,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,021.30 : 4,341,270.31 = 975,574.78 : x
  2. Step 2: Convert to fraction form
    2,895,021.30/4,341,270.31 = 975,574.78/x
  3. Step 3: Cross multiply
    2,895,021.30x = 4,341,270.31 × 975,574.78
  4. Step 4: Simplify right side
    2,895,021.30x = 4,235,233,827,598.78
  5. Step 5: Solve for x
    x = 4,235,233,827,598.78/2,895,021.30
  6. Step 6: Final answer
    x = 1,462,937.02

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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.