Home / 7,503,579.98-10,355,465.89-4,240,696.26

Finding the Fourth Proportional to 7,503,579.98, 10,355,465.89 and 4,240,696.26

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Solution

The fourth proportional to 7,503,579.98, 10,355,465.89 and 4,240,696.26 is: 5,852,457.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,579.98 : 10,355,465.89 = 4,240,696.26 : x
  2. Step 2: Convert to fraction form
    7,503,579.98/10,355,465.89 = 4,240,696.26/x
  3. Step 3: Cross multiply
    7,503,579.98x = 10,355,465.89 × 4,240,696.26
  4. Step 4: Simplify right side
    7,503,579.98x = 43,914,385,470,280.57
  5. Step 5: Solve for x
    x = 43,914,385,470,280.57/7,503,579.98
  6. Step 6: Final answer
    x = 5,852,457.84

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1.5x scale

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.