Home / 7,875,746.24-10,868,530.20-4,254,074.24

Finding the Fourth Proportional to 7,875,746.24, 10,868,530.20 and 4,254,074.24

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Solution

The fourth proportional to 7,875,746.24, 10,868,530.20 and 4,254,074.24 is: 5,870,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,875,746.24 : 10,868,530.20 = 4,254,074.24 : x
  2. Step 2: Convert to fraction form
    7,875,746.24/10,868,530.20 = 4,254,074.24/x
  3. Step 3: Cross multiply
    7,875,746.24x = 10,868,530.20 × 4,254,074.24
  4. Step 4: Simplify right side
    7,875,746.24x = 46,235,534,350,482.05
  5. Step 5: Solve for x
    x = 46,235,534,350,482.05/7,875,746.24
  6. Step 6: Final answer
    x = 5,870,622.66

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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.