Finding the Fourth Proportional to 2,607,566.28, 3,598,430.16 and 1,461,646.62
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Solution
The fourth proportional to 2,607,566.28, 3,598,430.16 and 1,461,646.62 is: 2,017,066.00
Step by Step Solution
- Step 1: Write the proportion equation
2,607,566.28 : 3,598,430.16 = 1,461,646.62 : x - Step 2: Convert to fraction form
2,607,566.28/3,598,430.16 = 1,461,646.62/x - Step 3: Cross multiply
2,607,566.28x = 3,598,430.16 × 1,461,646.62 - Step 4: Simplify right side
2,607,566.28x = 5,259,633,280,670.06 - Step 5: Solve for x
x = 5,259,633,280,670.06/2,607,566.28 - Step 6: Final answer
x = 2,017,066.00
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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.