Home / 974,181.90-1,458,320.40-708,461.40

Finding the Fourth Proportional to 974,181.90, 1,458,320.40 and 708,461.40

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Solution

The fourth proportional to 974,181.90, 1,458,320.40 and 708,461.40 is: 1,060,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,181.90 : 1,458,320.40 = 708,461.40 : x
  2. Step 2: Convert to fraction form
    974,181.90/1,458,320.40 = 708,461.40/x
  3. Step 3: Cross multiply
    974,181.90x = 1,458,320.40 × 708,461.40
  4. Step 4: Simplify right side
    974,181.90x = 1,033,163,712,232.56
  5. Step 5: Solve for x
    x = 1,033,163,712,232.56/974,181.90
  6. Step 6: Final answer
    x = 1,060,544.97

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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.