Home / 1,010,084.48-1,513,172.85-846,030.72

Finding the Fourth Proportional to 1,010,084.48, 1,513,172.85 and 846,030.72

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Solution

The fourth proportional to 1,010,084.48, 1,513,172.85 and 846,030.72 is: 1,267,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,084.48 : 1,513,172.85 = 846,030.72 : x
  2. Step 2: Convert to fraction form
    1,010,084.48/1,513,172.85 = 846,030.72/x
  3. Step 3: Cross multiply
    1,010,084.48x = 1,513,172.85 × 846,030.72
  4. Step 4: Simplify right side
    1,010,084.48x = 1,280,190,718,271.73
  5. Step 5: Solve for x
    x = 1,280,190,718,271.73/1,010,084.48
  6. Step 6: Final answer
    x = 1,267,409.55

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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.