Home / 1,029,904.10-1,544,856.15-470,032.10

Finding the Fourth Proportional to 1,029,904.10, 1,544,856.15 and 470,032.10

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Solution

The fourth proportional to 1,029,904.10, 1,544,856.15 and 470,032.10 is: 705,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,904.10 : 1,544,856.15 = 470,032.10 : x
  2. Step 2: Convert to fraction form
    1,029,904.10/1,544,856.15 = 470,032.10/x
  3. Step 3: Cross multiply
    1,029,904.10x = 1,544,856.15 × 470,032.10
  4. Step 4: Simplify right side
    1,029,904.10x = 726,131,980,382.42
  5. Step 5: Solve for x
    x = 726,131,980,382.42/1,029,904.10
  6. Step 6: Final answer
    x = 705,048.15

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Double scale
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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.