Home / 1,140,214.06-1,710,048.93-341,281.09

Finding the Fourth Proportional to 1,140,214.06, 1,710,048.93 and 341,281.09

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Solution

The fourth proportional to 1,140,214.06, 1,710,048.93 and 341,281.09 is: 511,840.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,214.06 : 1,710,048.93 = 341,281.09 : x
  2. Step 2: Convert to fraction form
    1,140,214.06/1,710,048.93 = 341,281.09/x
  3. Step 3: Cross multiply
    1,140,214.06x = 1,710,048.93 × 341,281.09
  4. Step 4: Simplify right side
    1,140,214.06x = 583,607,362,783.73
  5. Step 5: Solve for x
    x = 583,607,362,783.73/1,140,214.06
  6. Step 6: Final answer
    x = 511,840.17

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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.