Home / 2,507,320.34-3,460,005.05-1,361,374.46

Finding the Fourth Proportional to 2,507,320.34, 3,460,005.05 and 1,361,374.46

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Solution

The fourth proportional to 2,507,320.34, 3,460,005.05 and 1,361,374.46 is: 1,878,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,320.34 : 3,460,005.05 = 1,361,374.46 : x
  2. Step 2: Convert to fraction form
    2,507,320.34/3,460,005.05 = 1,361,374.46/x
  3. Step 3: Cross multiply
    2,507,320.34x = 3,460,005.05 × 1,361,374.46
  4. Step 4: Simplify right side
    2,507,320.34x = 4,710,362,495,409.14
  5. Step 5: Solve for x
    x = 4,710,362,495,409.14/2,507,320.34
  6. Step 6: Final answer
    x = 1,878,644.07

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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.