Home / 1,566,705.80-2,347,434.30-1,341,007.40

Finding the Fourth Proportional to 1,566,705.80, 2,347,434.30 and 1,341,007.40

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Solution

The fourth proportional to 1,566,705.80, 2,347,434.30 and 1,341,007.40 is: 2,009,264.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,705.80 : 2,347,434.30 = 1,341,007.40 : x
  2. Step 2: Convert to fraction form
    1,566,705.80/2,347,434.30 = 1,341,007.40/x
  3. Step 3: Cross multiply
    1,566,705.80x = 2,347,434.30 × 1,341,007.40
  4. Step 4: Simplify right side
    1,566,705.80x = 3,147,926,767,313.82
  5. Step 5: Solve for x
    x = 3,147,926,767,313.82/1,566,705.80
  6. Step 6: Final answer
    x = 2,009,264.77

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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.