Home / 1,047,437.64-1,446,016.30-705,073.58

Finding the Fourth Proportional to 1,047,437.64, 1,446,016.30 and 705,073.58

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Solution

The fourth proportional to 1,047,437.64, 1,446,016.30 and 705,073.58 is: 973,373.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,437.64 : 1,446,016.30 = 705,073.58 : x
  2. Step 2: Convert to fraction form
    1,047,437.64/1,446,016.30 = 705,073.58/x
  3. Step 3: Cross multiply
    1,047,437.64x = 1,446,016.30 × 705,073.58
  4. Step 4: Simplify right side
    1,047,437.64x = 1,019,547,889,379.35
  5. Step 5: Solve for x
    x = 1,019,547,889,379.35/1,047,437.64
  6. Step 6: Final answer
    x = 973,373.35

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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.