Home / 5,332,985.32-7,360,477.72-3,010,585.72

Finding the Fourth Proportional to 5,332,985.32, 7,360,477.72 and 3,010,585.72

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Solution

The fourth proportional to 5,332,985.32, 7,360,477.72 and 3,010,585.72 is: 4,155,149.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,985.32 : 7,360,477.72 = 3,010,585.72 : x
  2. Step 2: Convert to fraction form
    5,332,985.32/7,360,477.72 = 3,010,585.72/x
  3. Step 3: Cross multiply
    5,332,985.32x = 7,360,477.72 × 3,010,585.72
  4. Step 4: Simplify right side
    5,332,985.32x = 22,159,349,116,210.16
  5. Step 5: Solve for x
    x = 22,159,349,116,210.16/5,332,985.32
  6. Step 6: Final answer
    x = 4,155,149.09

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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.