Home / 1,509,087.90-2,264,032.80-655,793.40

Finding the Fourth Proportional to 1,509,087.90, 2,264,032.80 and 655,793.40

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Solution

The fourth proportional to 1,509,087.90, 2,264,032.80 and 655,793.40 is: 983,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,087.90 : 2,264,032.80 = 655,793.40 : x
  2. Step 2: Convert to fraction form
    1,509,087.90/2,264,032.80 = 655,793.40/x
  3. Step 3: Cross multiply
    1,509,087.90x = 2,264,032.80 × 655,793.40
  4. Step 4: Simplify right side
    1,509,087.90x = 1,484,737,767,623.52
  5. Step 5: Solve for x
    x = 1,484,737,767,623.52/1,509,087.90
  6. Step 6: Final answer
    x = 983,864.34

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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.