Home / 1,973,369.60-2,958,240-710,888.48

Finding the Fourth Proportional to 1,973,369.60, 2,958,240 and 710,888.48

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Solution

The fourth proportional to 1,973,369.60, 2,958,240 and 710,888.48 is: 1,065,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,369.60 : 2,958,240 = 710,888.48 : x
  2. Step 2: Convert to fraction form
    1,973,369.60/2,958,240 = 710,888.48/x
  3. Step 3: Cross multiply
    1,973,369.60x = 2,958,240 × 710,888.48
  4. Step 4: Simplify right side
    1,973,369.60x = 2,102,978,737,075.20
  5. Step 5: Solve for x
    x = 2,102,978,737,075.20/1,973,369.60
  6. Step 6: Final answer
    x = 1,065,679.10

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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.