Home / 5,030,488.80-7,545,052.80-2,000,084.40

Finding the Fourth Proportional to 5,030,488.80, 7,545,052.80 and 2,000,084.40

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Solution

The fourth proportional to 5,030,488.80, 7,545,052.80 and 2,000,084.40 is: 2,999,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,488.80 : 7,545,052.80 = 2,000,084.40 : x
  2. Step 2: Convert to fraction form
    5,030,488.80/7,545,052.80 = 2,000,084.40/x
  3. Step 3: Cross multiply
    5,030,488.80x = 7,545,052.80 × 2,000,084.40
  4. Step 4: Simplify right side
    5,030,488.80x = 15,090,742,402,456.32
  5. Step 5: Solve for x
    x = 15,090,742,402,456.32/5,030,488.80
  6. Step 6: Final answer
    x = 2,999,856.08

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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.