Home / 1,827,452.42-2,521,802.58-1,011,598.45

Finding the Fourth Proportional to 1,827,452.42, 2,521,802.58 and 1,011,598.45

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Solution

The fourth proportional to 1,827,452.42, 2,521,802.58 and 1,011,598.45 is: 1,395,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,452.42 : 2,521,802.58 = 1,011,598.45 : x
  2. Step 2: Convert to fraction form
    1,827,452.42/2,521,802.58 = 1,011,598.45/x
  3. Step 3: Cross multiply
    1,827,452.42x = 2,521,802.58 × 1,011,598.45
  4. Step 4: Simplify right side
    1,827,452.42x = 2,551,051,581,134.00
  5. Step 5: Solve for x
    x = 2,551,051,581,134.00/1,827,452.42
  6. Step 6: Final answer
    x = 1,395,960.60

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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.