Finding the Fourth Proportional to 2,348,398.88, 3,521,488.02 and 909,756.08
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Solution
The fourth proportional to 2,348,398.88, 3,521,488.02 and 909,756.08 is: 1,364,204.00
Step by Step Solution
- Step 1: Write the proportion equation
2,348,398.88 : 3,521,488.02 = 909,756.08 : x - Step 2: Convert to fraction form
2,348,398.88/3,521,488.02 = 909,756.08/x - Step 3: Cross multiply
2,348,398.88x = 3,521,488.02 × 909,756.08 - Step 4: Simplify right side
2,348,398.88x = 3,203,695,136,842.16 - Step 5: Solve for x
x = 3,203,695,136,842.16/2,348,398.88 - Step 6: Final answer
x = 1,364,204.00
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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.