Home / 1,152,252.08-1,589,870.48-662,126.93

Finding the Fourth Proportional to 1,152,252.08, 1,589,870.48 and 662,126.93

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Solution

The fourth proportional to 1,152,252.08, 1,589,870.48 and 662,126.93 is: 913,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,252.08 : 1,589,870.48 = 662,126.93 : x
  2. Step 2: Convert to fraction form
    1,152,252.08/1,589,870.48 = 662,126.93/x
  3. Step 3: Cross multiply
    1,152,252.08x = 1,589,870.48 × 662,126.93
  4. Step 4: Simplify right side
    1,152,252.08x = 1,052,696,048,760.04
  5. Step 5: Solve for x
    x = 1,052,696,048,760.04/1,152,252.08
  6. Step 6: Final answer
    x = 913,598.74

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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.