Home / 10,559,860.32-14,572,603.44-5,730,964.32

Finding the Fourth Proportional to 10,559,860.32, 14,572,603.44 and 5,730,964.32

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Solution

The fourth proportional to 10,559,860.32, 14,572,603.44 and 5,730,964.32 is: 7,908,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,559,860.32 : 14,572,603.44 = 5,730,964.32 : x
  2. Step 2: Convert to fraction form
    10,559,860.32/14,572,603.44 = 5,730,964.32/x
  3. Step 3: Cross multiply
    10,559,860.32x = 14,572,603.44 × 5,730,964.32
  4. Step 4: Simplify right side
    10,559,860.32x = 83,515,070,364,149.27
  5. Step 5: Solve for x
    x = 83,515,070,364,149.27/10,559,860.32
  6. Step 6: Final answer
    x = 7,908,728.70

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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.