Home / 1,575,904.12-2,363,908.02-510,955

Finding the Fourth Proportional to 1,575,904.12, 2,363,908.02 and 510,955

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Solution

The fourth proportional to 1,575,904.12, 2,363,908.02 and 510,955 is: 766,449.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,904.12 : 2,363,908.02 = 510,955 : x
  2. Step 2: Convert to fraction form
    1,575,904.12/2,363,908.02 = 510,955/x
  3. Step 3: Cross multiply
    1,575,904.12x = 2,363,908.02 × 510,955
  4. Step 4: Simplify right side
    1,575,904.12x = 1,207,850,622,359.10
  5. Step 5: Solve for x
    x = 1,207,850,622,359.10/1,575,904.12
  6. Step 6: Final answer
    x = 766,449.31

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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.