Home / 824,564.15-1,235,478.24-583,482.77

Finding the Fourth Proportional to 824,564.15, 1,235,478.24 and 583,482.77

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Solution

The fourth proportional to 824,564.15, 1,235,478.24 and 583,482.77 is: 874,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,564.15 : 1,235,478.24 = 583,482.77 : x
  2. Step 2: Convert to fraction form
    824,564.15/1,235,478.24 = 583,482.77/x
  3. Step 3: Cross multiply
    824,564.15x = 1,235,478.24 × 583,482.77
  4. Step 4: Simplify right side
    824,564.15x = 720,880,267,294.27
  5. Step 5: Solve for x
    x = 720,880,267,294.27/824,564.15
  6. Step 6: Final answer
    x = 874,256.13

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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.