Finding the Fourth Proportional to 3,249,649.64, 4,875,470.94 and 1,454,044.52
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Solution
The fourth proportional to 3,249,649.64, 4,875,470.94 and 1,454,044.52 is: 2,181,512.65
Step by Step Solution
- Step 1: Write the proportion equation
3,249,649.64 : 4,875,470.94 = 1,454,044.52 : x - Step 2: Convert to fraction form
3,249,649.64/4,875,470.94 = 1,454,044.52/x - Step 3: Cross multiply
3,249,649.64x = 4,875,470.94 × 1,454,044.52 - Step 4: Simplify right side
3,249,649.64x = 7,089,151,802,726.25 - Step 5: Solve for x
x = 7,089,151,802,726.25/3,249,649.64 - Step 6: Final answer
x = 2,181,512.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.