Finding the Fourth Proportional to 2,357,102.67, 3,252,823.14 and 1,426,831.80
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Solution
The fourth proportional to 2,357,102.67, 3,252,823.14 and 1,426,831.80 is: 1,969,040.87
Step by Step Solution
- Step 1: Write the proportion equation
2,357,102.67 : 3,252,823.14 = 1,426,831.80 : x - Step 2: Convert to fraction form
2,357,102.67/3,252,823.14 = 1,426,831.80/x - Step 3: Cross multiply
2,357,102.67x = 3,252,823.14 × 1,426,831.80 - Step 4: Simplify right side
2,357,102.67x = 4,641,231,495,927.85 - Step 5: Solve for x
x = 4,641,231,495,927.85/2,357,102.67 - Step 6: Final answer
x = 1,969,040.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.