Home / 4,368,420.60-6,551,075.70-1,973,412.60

Finding the Fourth Proportional to 4,368,420.60, 6,551,075.70 and 1,973,412.60

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Solution

The fourth proportional to 4,368,420.60, 6,551,075.70 and 1,973,412.60 is: 2,959,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,420.60 : 6,551,075.70 = 1,973,412.60 : x
  2. Step 2: Convert to fraction form
    4,368,420.60/6,551,075.70 = 1,973,412.60/x
  3. Step 3: Cross multiply
    4,368,420.60x = 6,551,075.70 × 1,973,412.60
  4. Step 4: Simplify right side
    4,368,420.60x = 12,927,975,329,933.82
  5. Step 5: Solve for x
    x = 12,927,975,329,933.82/4,368,420.60
  6. Step 6: Final answer
    x = 2,959,416.35

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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.