Home / 1,312,932.54-1,968,611.40-602,070.06

Finding the Fourth Proportional to 1,312,932.54, 1,968,611.40 and 602,070.06

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Solution

The fourth proportional to 1,312,932.54, 1,968,611.40 and 602,070.06 is: 902,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,932.54 : 1,968,611.40 = 602,070.06 : x
  2. Step 2: Convert to fraction form
    1,312,932.54/1,968,611.40 = 602,070.06/x
  3. Step 3: Cross multiply
    1,312,932.54x = 1,968,611.40 × 602,070.06
  4. Step 4: Simplify right side
    1,312,932.54x = 1,185,241,983,714.68
  5. Step 5: Solve for x
    x = 1,185,241,983,714.68/1,312,932.54
  6. Step 6: Final answer
    x = 902,744.01

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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.