Finding the Fourth Proportional to 4,312,239.84, 6,466,466.16 and 1,614,673.44
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Solution
The fourth proportional to 4,312,239.84, 6,466,466.16 and 1,614,673.44 is: 2,421,301.12
Step by Step Solution
- Step 1: Write the proportion equation
4,312,239.84 : 6,466,466.16 = 1,614,673.44 : x - Step 2: Convert to fraction form
4,312,239.84/6,466,466.16 = 1,614,673.44/x - Step 3: Cross multiply
4,312,239.84x = 6,466,466.16 × 1,614,673.44 - Step 4: Simplify right side
4,312,239.84x = 10,441,231,159,210.79 - Step 5: Solve for x
x = 10,441,231,159,210.79/4,312,239.84 - Step 6: Final answer
x = 2,421,301.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.