Finding the Fourth Proportional to 2,596,307.24, 3,583,041.58 and 1,564,139.99
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Solution
The fourth proportional to 2,596,307.24, 3,583,041.58 and 1,564,139.99 is: 2,158,596.08
Step by Step Solution
- Step 1: Write the proportion equation
2,596,307.24 : 3,583,041.58 = 1,564,139.99 : x - Step 2: Convert to fraction form
2,596,307.24/3,583,041.58 = 1,564,139.99/x - Step 3: Cross multiply
2,596,307.24x = 3,583,041.58 × 1,564,139.99 - Step 4: Simplify right side
2,596,307.24x = 5,604,378,621,110.78 - Step 5: Solve for x
x = 5,604,378,621,110.78/2,596,307.24 - Step 6: Final answer
x = 2,158,596.08
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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.