Home / 4,119,577.04-6,177,848.70-1,423,210.16

Finding the Fourth Proportional to 4,119,577.04, 6,177,848.70 and 1,423,210.16

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Solution

The fourth proportional to 4,119,577.04, 6,177,848.70 and 1,423,210.16 is: 2,134,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,577.04 : 6,177,848.70 = 1,423,210.16 : x
  2. Step 2: Convert to fraction form
    4,119,577.04/6,177,848.70 = 1,423,210.16/x
  3. Step 3: Cross multiply
    4,119,577.04x = 6,177,848.70 × 1,423,210.16
  4. Step 4: Simplify right side
    4,119,577.04x = 8,792,377,036,782.79
  5. Step 5: Solve for x
    x = 8,792,377,036,782.79/4,119,577.04
  6. Step 6: Final answer
    x = 2,134,291.20

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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.