Home / 1,059,070.16-1,461,525.80-575,635.25

Finding the Fourth Proportional to 1,059,070.16, 1,461,525.80 and 575,635.25

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Solution

The fourth proportional to 1,059,070.16, 1,461,525.80 and 575,635.25 is: 794,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,070.16 : 1,461,525.80 = 575,635.25 : x
  2. Step 2: Convert to fraction form
    1,059,070.16/1,461,525.80 = 575,635.25/x
  3. Step 3: Cross multiply
    1,059,070.16x = 1,461,525.80 × 575,635.25
  4. Step 4: Simplify right side
    1,059,070.16x = 841,305,759,078.65
  5. Step 5: Solve for x
    x = 841,305,759,078.65/1,059,070.16
  6. Step 6: Final answer
    x = 794,381.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.