Home / 1,870,032.83-2,805,050.01-450,088.90

Finding the Fourth Proportional to 1,870,032.83, 2,805,050.01 and 450,088.90

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Solution

The fourth proportional to 1,870,032.83, 2,805,050.01 and 450,088.90 is: 675,133.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,032.83 : 2,805,050.01 = 450,088.90 : x
  2. Step 2: Convert to fraction form
    1,870,032.83/2,805,050.01 = 450,088.90/x
  3. Step 3: Cross multiply
    1,870,032.83x = 2,805,050.01 × 450,088.90
  4. Step 4: Simplify right side
    1,870,032.83x = 1,262,521,883,899.50
  5. Step 5: Solve for x
    x = 1,262,521,883,899.50/1,870,032.83
  6. Step 6: Final answer
    x = 675,133.54

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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.