Home / 1,675,152.14-2,506,387.32-992,405.52

Finding the Fourth Proportional to 1,675,152.14, 2,506,387.32 and 992,405.52

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Solution

The fourth proportional to 1,675,152.14, 2,506,387.32 and 992,405.52 is: 1,484,851.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,152.14 : 2,506,387.32 = 992,405.52 : x
  2. Step 2: Convert to fraction form
    1,675,152.14/2,506,387.32 = 992,405.52/x
  3. Step 3: Cross multiply
    1,675,152.14x = 2,506,387.32 × 992,405.52
  4. Step 4: Simplify right side
    1,675,152.14x = 2,487,352,611,626.01
  5. Step 5: Solve for x
    x = 2,487,352,611,626.01/1,675,152.14
  6. Step 6: Final answer
    x = 1,484,851.77

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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.