Home / 3,430,411.84-4,734,259.04-1,903,011.04

Finding the Fourth Proportional to 3,430,411.84, 4,734,259.04 and 1,903,011.04

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Solution

The fourth proportional to 3,430,411.84, 4,734,259.04 and 1,903,011.04 is: 2,626,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,411.84 : 4,734,259.04 = 1,903,011.04 : x
  2. Step 2: Convert to fraction form
    3,430,411.84/4,734,259.04 = 1,903,011.04/x
  3. Step 3: Cross multiply
    3,430,411.84x = 4,734,259.04 × 1,903,011.04
  4. Step 4: Simplify right side
    3,430,411.84x = 9,009,347,219,339.80
  5. Step 5: Solve for x
    x = 9,009,347,219,339.80/3,430,411.84
  6. Step 6: Final answer
    x = 2,626,316.50

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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.