Home / 1,807,486.64-2,710,303.32-955,016.72

Finding the Fourth Proportional to 1,807,486.64, 2,710,303.32 and 955,016.72

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Solution

The fourth proportional to 1,807,486.64, 2,710,303.32 and 955,016.72 is: 1,432,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,486.64 : 2,710,303.32 = 955,016.72 : x
  2. Step 2: Convert to fraction form
    1,807,486.64/2,710,303.32 = 955,016.72/x
  3. Step 3: Cross multiply
    1,807,486.64x = 2,710,303.32 × 955,016.72
  4. Step 4: Simplify right side
    1,807,486.64x = 2,588,384,986,871.51
  5. Step 5: Solve for x
    x = 2,588,384,986,871.51/1,807,486.64
  6. Step 6: Final answer
    x = 1,432,035.47

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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.