Home / 897,280.04-1,344,192.60-706,732.40

Finding the Fourth Proportional to 897,280.04, 1,344,192.60 and 706,732.40

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Solution

The fourth proportional to 897,280.04, 1,344,192.60 and 706,732.40 is: 1,058,737.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,280.04 : 1,344,192.60 = 706,732.40 : x
  2. Step 2: Convert to fraction form
    897,280.04/1,344,192.60 = 706,732.40/x
  3. Step 3: Cross multiply
    897,280.04x = 1,344,192.60 × 706,732.40
  4. Step 4: Simplify right side
    897,280.04x = 949,984,462,260.24
  5. Step 5: Solve for x
    x = 949,984,462,260.24/897,280.04
  6. Step 6: Final answer
    x = 1,058,737.99

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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.