Home / 1,525,444.34-2,104,784.30-880,490.84

Finding the Fourth Proportional to 1,525,444.34, 2,104,784.30 and 880,490.84

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Solution

The fourth proportional to 1,525,444.34, 2,104,784.30 and 880,490.84 is: 1,214,887.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,444.34 : 2,104,784.30 = 880,490.84 : x
  2. Step 2: Convert to fraction form
    1,525,444.34/2,104,784.30 = 880,490.84/x
  3. Step 3: Cross multiply
    1,525,444.34x = 2,104,784.30 × 880,490.84
  4. Step 4: Simplify right side
    1,525,444.34x = 1,853,243,296,325.81
  5. Step 5: Solve for x
    x = 1,853,243,296,325.81/1,525,444.34
  6. Step 6: Final answer
    x = 1,214,887.52

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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.