Home / 4,664,095.36-6,980,341.28-2,868,116.32

Finding the Fourth Proportional to 4,664,095.36, 6,980,341.28 and 2,868,116.32

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Solution

The fourth proportional to 4,664,095.36, 6,980,341.28 and 2,868,116.32 is: 4,292,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,095.36 : 6,980,341.28 = 2,868,116.32 : x
  2. Step 2: Convert to fraction form
    4,664,095.36/6,980,341.28 = 2,868,116.32/x
  3. Step 3: Cross multiply
    4,664,095.36x = 6,980,341.28 × 2,868,116.32
  4. Step 4: Simplify right side
    4,664,095.36x = 20,020,430,744,337.69
  5. Step 5: Solve for x
    x = 20,020,430,744,337.69/4,664,095.36
  6. Step 6: Final answer
    x = 4,292,457.42

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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.