Home / 1,708,311.98-2,563,001.04-510,281.58

Finding the Fourth Proportional to 1,708,311.98, 2,563,001.04 and 510,281.58

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Solution

The fourth proportional to 1,708,311.98, 2,563,001.04 and 510,281.58 is: 765,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,311.98 : 2,563,001.04 = 510,281.58 : x
  2. Step 2: Convert to fraction form
    1,708,311.98/2,563,001.04 = 510,281.58/x
  3. Step 3: Cross multiply
    1,708,311.98x = 2,563,001.04 × 510,281.58
  4. Step 4: Simplify right side
    1,708,311.98x = 1,307,852,220,232.84
  5. Step 5: Solve for x
    x = 1,307,852,220,232.84/1,708,311.98
  6. Step 6: Final answer
    x = 765,581.60

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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.