Home / 4,417,510.37-6,626,347.56-1,384,808.40

Finding the Fourth Proportional to 4,417,510.37, 6,626,347.56 and 1,384,808.40

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Solution

The fourth proportional to 4,417,510.37, 6,626,347.56 and 1,384,808.40 is: 2,077,238.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,510.37 : 6,626,347.56 = 1,384,808.40 : x
  2. Step 2: Convert to fraction form
    4,417,510.37/6,626,347.56 = 1,384,808.40/x
  3. Step 3: Cross multiply
    4,417,510.37x = 6,626,347.56 × 1,384,808.40
  4. Step 4: Simplify right side
    4,417,510.37x = 9,176,221,762,407.50
  5. Step 5: Solve for x
    x = 9,176,221,762,407.50/4,417,510.37
  6. Step 6: Final answer
    x = 2,077,238.31

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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.