Finding the Fourth Proportional to 2,355,599.84, 3,533,730.24 and 1,157,569.32
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Solution
The fourth proportional to 2,355,599.84, 3,533,730.24 and 1,157,569.32 is: 1,736,516.38
Step by Step Solution
- Step 1: Write the proportion equation
2,355,599.84 : 3,533,730.24 = 1,157,569.32 : x - Step 2: Convert to fraction form
2,355,599.84/3,533,730.24 = 1,157,569.32/x - Step 3: Cross multiply
2,355,599.84x = 3,533,730.24 × 1,157,569.32 - Step 4: Simplify right side
2,355,599.84x = 4,090,537,710,980.24 - Step 5: Solve for x
x = 4,090,537,710,980.24/2,355,599.84 - Step 6: Final answer
x = 1,736,516.38
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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.