Home / 1,160,447.04-1,601,532-779,267.52

Finding the Fourth Proportional to 1,160,447.04, 1,601,532 and 779,267.52

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Solution

The fourth proportional to 1,160,447.04, 1,601,532 and 779,267.52 is: 1,075,466.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,447.04 : 1,601,532 = 779,267.52 : x
  2. Step 2: Convert to fraction form
    1,160,447.04/1,601,532 = 779,267.52/x
  3. Step 3: Cross multiply
    1,160,447.04x = 1,601,532 × 779,267.52
  4. Step 4: Simplify right side
    1,160,447.04x = 1,248,021,869,840.64
  5. Step 5: Solve for x
    x = 1,248,021,869,840.64/1,160,447.04
  6. Step 6: Final answer
    x = 1,075,466.46

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1.5x scale

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.